-
1
-
-
38349178582
-
Iminium catalysis
-
Erkkilä, A., Majander, I. and Pihko, P. M. (2007) Iminium catalysis. Chem. Rev. 107, 5416-5470.
-
(2007)
Chem. Rev.
, vol.107
, pp. 5416-5470
-
-
Erkkilä, A.1
Majander, I.2
Pihko, P.M.3
-
2
-
-
33947728159
-
Design of highly functional small-molecule catalysts and related reactions based on acid-base combination chemistry
-
Ishihara, K., Sakakura, A. and Hatano, M. (2007) Design of highly functional small-molecule catalysts and related reactions based on acid-base combination chemistry. Synlett, no. 5, 686-703.
-
(2007)
Synlett
, vol.0
, Issue.5
, pp. 686-703
-
-
Ishihara, K.1
Sakakura, A.2
Hatano, M.3
-
3
-
-
58149183749
-
Dehydrative condensation catalyses
-
Ishihara, K. (2009) Dehydrative condensation catalyses. Tetrahedron 65, 1085-1109.
-
(2009)
Tetrahedron
, vol.65
, pp. 1085-1109
-
-
Ishihara, K.1
-
4
-
-
0034234818
-
Diphenylammonium triflate (DPAT): Efficient catalyst for esterification of carboxylic acids and for transesterification of carboxylic esters with nearly equimolar amounts of alcohols
-
Wakasugi, K., Misaki, T., Yamada, K. and Tanabe, Y. (2000) Diphenylammonium triflate (DPAT): Efficient catalyst for esterification of carboxylic acids and for transesterification of carboxylic esters with nearly equimolar amounts of alcohols. Tetrahedron Lett. 41, 5249-5252.
-
(2000)
Tetrahedron Lett
, vol.41
, pp. 5249-5252
-
-
Wakasugi, K.1
Misaki, T.2
Yamada, K.3
Tanabe, Y.4
-
5
-
-
33751359795
-
Pentafluorophenylammonium Triflate (PFPAT): An efficient, practical, and cost-effective catalyst for esterification, thioesterification, transesterification, and macrolactone formation
-
Funatomi, T., Wakasugi, K., Misaki, T. and Tanabe, Y. (2006) Pentafluorophenylammonium Triflate (PFPAT): An efficient, practical, and cost-effective catalyst for esterification, thioesterification, transesterification, and macrolactone formation. Green Chem. 8, 1022-1027.
-
(2006)
Green Chem
, vol.8
, pp. 1022-1027
-
-
Funatomi, T.1
Wakasugi, K.2
Misaki, T.3
Tanabe, Y.4
-
6
-
-
0034634399
-
Direct condensation of carboxylic acids with alcohols catalyzed by hafnium(IV) salts
-
Ishihara, K., Ohara, S. and Yamamoto, H. (2000) Direct condensation of carboxylic acids with alcohols catalyzed by hafnium(IV) salts. Science 290, 1140-1142.
-
(2000)
Science
, vol.290
, pp. 1140-1142
-
-
Ishihara, K.1
Ohara, S.2
Yamamoto, H.3
-
7
-
-
0034930214
-
A green method for the selective esterification of primary alcohols in the presence of secondary alcohols or aromatic alcohols
-
Ishihara, K., Nakayama, M., Ohara, S. and Yamamoto, H. (2001) A green method for the selective esterification of primary alcohols in the presence of secondary alcohols or aromatic alcohols. Synlett 7, 1117-1120.
-
(2001)
Synlett
, vol.7
, pp. 1117-1120
-
-
Ishihara, K.1
Nakayama, M.2
Ohara S3
Yamamoto, H.4
-
8
-
-
0037037934
-
Direct ester condensation from a 1:1 mixture of carboxylic acids and alcohols catalyzed by hafnium(IV) or zirconium(IV) salts
-
Ishihara, K., Nakayama, M., Ohara, S. and Yamamoto, H. (2002) Direct ester condensation from a 1:1 mixture of carboxylic acids and alcohols catalyzed by hafnium(IV) or zirconium(IV) salts. Tetrahedron 58, 8179-8188.
-
(2002)
Tetrahedron
, vol.58
, pp. 8179-8188
-
-
Ishihara, K.1
Nakayama, M.2
Ohara S3
Yamamoto, H.4
-
9
-
-
7044239414
-
Water-tolerant and reusable catalysts for direct ester condensation between equimolar amounts of carboxylic acids and alcohols
-
Nakayama, M., Sato, A., Ishihara, K and Yamamoto, H. (2004) Water-tolerant and reusable catalysts for direct ester condensation between equimolar amounts of carboxylic acids and alcohols. Adv. Synth. Catal. 346, 1275-1279.
-
(2004)
Adv. Synth. Catal.
, vol.346
, pp. 1275-1279
-
-
Nakayama, M.1
Sato, A.2
Ishihara, K.3
Yamamoto, H.4
-
10
-
-
24644458677
-
Zr(IV)-Fe(III), -Ga(III), and -SN(IV) binary metal complexes as synergistic and reusable esterification catalysts
-
Sato, A., Nakamura, Y., Maki, T., Ishihara, K. and Yamamoto, H. (2005) Zr(IV)-Fe(III), -Ga(III), and -SN(IV) binary metal complexes as synergistic and reusable esterification catalysts. Adv. Synth. Catal. 347, 1337-1340.
-
(2005)
Adv. Synth. Catal.
, vol.347
, pp. 1337-1340
-
-
Sato, A.1
Nakamura, Y.2
Maki, T.3
Ishihara, K.4
Yamamoto, H.5
-
11
-
-
33748270464
-
Iron(III)-zirconium(IV) combines salt immobilized on N-(polystylylbutyl)pyridinium triflylimide as a reusable catalyst for a dehydrative esterification reaction
-
Nakamura, Y., Maki, T., Wang, X., Ishihara, K. and Yamamoto, H. (2006) Iron(III)-zirconium(IV) combines salt immobilized on N-(polystylylbutyl) pyridinium triflylimide as a reusable catalyst for a dehydrative esterification reaction. Adv. Synth. Catal. 348, 1505-1510.
-
(2006)
Adv. Synth. Catal.
, vol.348
, pp. 1505-1510
-
-
Nakamura, Y.1
Maki, T.2
Wang, X.3
Ishihara, K.4
Yamamoto, H.5
-
12
-
-
16244400119
-
Bulky diarylammonium arenesulfonates as selective esterification catalysts
-
Ishihara, K., Nakagawa, S. and Sakakura, A. (2005) Bulky diarylammonium arenesulfonates as selective esterification catalysts. J. Am. Chem. Soc. 127, 4168-4169.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 4168-4169
-
-
Ishihara, K.1
Nakagawa, S.2
Sakakura, A.3
-
13
-
-
28944444304
-
Bulky diarlammonium arenesulfonates as mild and extremely active dehydrative ester condensation catalysts
-
Sakakura, A., Nakagawa, S. and Ishihara, K. (2006) Bulky diarlammonium arenesulfonates as mild and extremely active dehydrative ester condensation catalysts. Tetrahedron 62, 422-433.
-
(2006)
Tetrahedron
, vol.62
, pp. 422-433
-
-
Sakakura, A.1
Nakagawa, S.2
Ishihara, K.3
-
14
-
-
34548581078
-
Direct ester condensation catalyzed by bulky diarylammonium pentafluorobenzenesulfonates
-
Sakakura, A., Nakagawa, S. and Ishihara, K. (2007) Direct ester condensation catalyzed by bulky diarylammonium pentafluorobenzenesulfonates. Nature Protocols 2, 1746-1751.
-
(2007)
Nature Protocols
, vol.2
, pp. 1746-1751
-
-
Sakakura, A.1
Nakagawa, S.2
Ishihara, K.3
-
15
-
-
46749125277
-
Open-air and solvent-free ester condensation catalyzed by sulfonic acids
-
Sakakura, A., Koshikari, Y. and Ishihara, K. (2008) Open-air and solvent-free ester condensation catalyzed by sulfonic acids. Tetrahedron Lett. 49, 5017-5020.
-
(2008)
Tetrahedron Lett
, vol.49
, pp. 5017-5020
-
-
Sakakura, A.1
Koshikari, Y.2
Ishihara, K.3
-
16
-
-
34250794551
-
Unusual rate acceleration in Brønsted acid catalyzed dehydration reactions: Local hydrophobic environment in aggregated N-(2 6-diphenylphenyl)-N-mesitylammonium pentafluorobenzenesulfonates
-
Sakakura, A., Watanabe, H., Nakagawa, S. and Ishihara, K. (2007) Unusual rate acceleration in Brønsted acid catalyzed dehydration reactions: Local hydrophobic environment in aggregated N-(2,6-diphenylphenyl)-N-mesitylammonium pentafluorobenzenesulfonates. Chem. Asian J. 2, 477-483.
-
(2007)
Chem. Asian J.
, vol.2
, pp. 477-483
-
-
Sakakura, A.1
Watanabe, H.2
Nakagawa, S.3
Ishihara, K.4
-
17
-
-
0037429060
-
Esterification of sterically hindered acids and alcohols in fluorous media
-
Gacem, B. and Jenner, G. (2003) Esterification of sterically hindered acids and alcohols in fluorous media. Tetrahedron Lett. 44, 1391-1393.
-
(2003)
Tetrahedron Lett
, vol.44
, pp. 1391-1393
-
-
Gacem, B.1
Jenner, G.2
-
18
-
-
0003922509
-
-
Oxford University Press, Oxford
-
Clayden, J., Greeves, N., Warren, S. and Wothers, P. (2001) Organic chemistry, Oxford University Press, Oxford.
-
(2001)
Organic chemistry
-
-
Clayden, J.1
Greeves, N.2
Warren, S.3
Wothers, P.4
-
19
-
-
0010066824
-
Determination of dissociation constants of acids in glacial acetic acid by proton magnetic resonance
-
Rode, B. M., Engelbrechit, A. and Schantl, J. (1973) Determination of dissociation constants of acids in glacial acetic acid by proton magnetic resonance. Z. Physik. Chem. (Leipzig) 253, 17-24.
-
(1973)
Z. Physik. Chem. (Leipzig)
, vol.253
, pp. 17-24
-
-
Rode, B.M.1
Engelbrechit, A.2
Schantl, J.3
-
20
-
-
16244389408
-
o von pentafluorbenzenzolsulfonsxure und petafluorbenzoesxure in aceton
-
o von pentafluorbenzenzolsulfonsxure und petafluorbenzoesxure in aceton. J. Fluorine Chem. 20, 559-572.
-
(1982)
J. Fluorine Chem.
, vol.20
, pp. 559-572
-
-
Habel, W.1
Sartori, P.2
-
21
-
-
47749122232
-
-
Berkessel, H. and Gröger, H. (eds.) Wiley-VCH, Weinheim
-
Berkessel, H. and Gröger, H. (eds.) (2005) Asymmetric Organocatalysis. Wiley-VCH, Weinheim.
-
(2005)
Asymmetric Organocatalysis
-
-
-
22
-
-
38349189109
-
Stronger Brønsted acids
-
Akiyama, T. (2007) Stronger Brønsted acids. Chem. Rev. 107, 5744-5758.
-
(2007)
Chem. Rev.
, vol.107
, pp. 5744-5758
-
-
Akiyama, T.1
-
23
-
-
0141923582
-
Asymmetric Morita-Baylis-Hillman reactions catalyzed by chiral Brønsted acids
-
McDougal, N. T. and Schaus, S. E. (2003) Asymmetric Morita-Baylis-Hillman reactions catalyzed by chiral Brønsted acids. J. Am. Chem. Soc. 125, 12094-12095.
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 12094-12095
-
-
McDougal, N.T.1
Schaus, S.E.2
-
24
-
-
2342570203
-
Enantioselective Mannich-type reaction catalyzed by a chiral Brønsted acid
-
Akiyama, T., Itoh, J., Yokota, K. and Fuchibe, K. (2004) Enantioselective Mannich-type reaction catalyzed by a chiral Brønsted acid. Angew. Chem., Int. Ed. 43, 1566-1568.
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 1566-1568
-
-
Akiyama, T.1
Itoh, J.2
Yokota, K.3
Fuchibe, K.4
-
25
-
-
33746654536
-
Design of chiral N-triflyl phosphoramide as a strong chiral Brønsted acid and its application to asymmetric Diels-Alder reaction
-
Nakashima, D. and Yamamoto, H. (2006) Design of chiral N-triflyl phosphoramide as a strong chiral Brønsted acid and its application to asymmetric Diels-Alder reaction. J. Am. Chem. Soc. 128, 9626-9627.
-
(2006)
J. Am. Chem. Soc.
, vol.128
, pp. 9626-9627
-
-
Nakashima, D.1
Yamamoto, H.2
-
26
-
-
34548191726
-
Design of axially chiral dicarboxylic acid for asymmetric Mannich reaction of arylaldehyde N-Boc imines and diazo compounds
-
Hashimoto, T. and Maruoka, K. (2007) Design of axially chiral dicarboxylic acid for asymmetric Mannich reaction of arylaldehyde N-Boc imines and diazo compounds. J. Am. Chem. Soc. 129, 10054-10055.
-
(2007)
J. Am. Chem. Soc.
, vol.129
, pp. 10054-10055
-
-
Hashimoto, T.1
Maruoka, K.2
-
27
-
-
2342521907
-
Chiral Brønsted acid-catalyzed direct Mannich reactions via electrophilic activation
-
Uraguchi, D. and Terada, M. (2004) Chiral Brønsted acid-catalyzed direct Mannich reactions via electrophilic activation. J. Am. Chem. Soc. 126, 5356-5357.
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 5356-5357
-
-
Uraguchi, D.1
Terada, M.2
-
28
-
-
30544448390
-
Phosphorodiamidic acid as a novel structural motif of Brønsted acid catalysts for direct Mannich reaction of N-acyl imines with 1,3-dicarbonyl compounds
-
Terada, M., Sorimachi, K. and Uraguchi, D. (2006) Phosphorodiamidic acid as a novel structural motif of Brønsted acid catalysts for direct Mannich reaction of N-acyl imines with 1,3-dicarbonyl compounds. Synlett, no. 1, 133-136.
-
(2006)
Synlett
, vol.0
, Issue.1
, pp. 133-136
-
-
Terada, M.1
Sorimachi, K.2
Uraguchi, D.3
-
29
-
-
33845454140
-
On the mechanism of stereoselection in direct Mannich reaction catalyzed by BINOL- derived phosphoric acids
-
Gridnev, I. D., Kouchi, M., Sorimachi, K. and Terada, M. (2007) On the mechanism of stereoselection in direct Mannich reaction catalyzed by BINOL- derived phosphoric acids. Tetrahedron Lett. 48, 497-500.
-
(2007)
Tetrahedron Lett
, vol.48
, pp. 497-500
-
-
Gridnev, I.D.1
Kouchi, M.2
Sorimachi, K.3
Terada, M.4
-
30
-
-
23044486704
-
Design of an organocatalyst for the enantioselective Diels-Alder reaction with α-acyloxyacroleins
-
(additions and corrections) 13079
-
Ishihara, K. and Nakano, K. (2005) Design of an organocatalyst for the enantioselective Diels-Alder reaction with α-acyloxyacroleins. J. Am. Chem. Soc. 127, 10504-10505, 13079 (additions and corrections).
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 10504-10505
-
-
Ishihara, K.1
Nakano, K.2
-
31
-
-
84985635661
-
First application of attractive intramolecular interactions to the design of chiral catalysts for highly enantioselective Diels-Alder reactions
-
Corey, E. J. and Loh, T.-P. (1991) First application of attractive intramolecular interactions to the design of chiral catalysts for highly enantioselective Diels-Alder reactions. J. Am. Chem. Soc. 113, 8966-8967.
-
(1991)
J. Am. Chem. Soc.
, vol.113
, pp. 8966-8967
-
-
Corey, E.J.1
Loh, T.-P.2
-
32
-
-
0010510433
-
Enantioselective Diels-Alder reaction of α-bromo- α,β-enals with dienes under catalysis by CAB
-
Ishihara, K., Gao, Q. and Yamamoto, H. (1993) Enantioselective Diels-Alder reaction of α-bromo- α,β-enals with dienes under catalysis by CAB. J. Org. Chem. 58, 6917-6919.
-
(1993)
J. Org. Chem.
, vol.58
, pp. 6917-6919
-
-
Ishihara, K.1
Gao, Q.2
Yamamoto, H.3
-
33
-
-
37049164012
-
Cyclic disulfides derived from diphenyl
-
Barber, H. J. and Smiles, S. (1928) Cyclic disulfides derived from diphenyl. J. Chem. Soc. 1141-1149.
-
(1928)
J. Chem. Soc.
, pp. 1141-1149
-
-
Barber, H.J.1
Smiles, S.2
-
34
-
-
11844279327
-
Biaryl-2 2'-disulfonic acids and related compounds. III. Optical activity and optical stability in the 1,1'-binaphthyl series
-
Armarego, W. L. F. and Turner, E. E. (1957) Biaryl- 2,2'-disulfonic acids and related compounds. III. Optical activity and optical stability in the 1,1'-binaphthyl series. J. Chem. Soc. 13-22.
-
(1957)
J. Chem. Soc.
, pp. 13-22
-
-
Armarego, W.L.F.1
Turner, E.E.2
-
35
-
-
77349112067
-
Preparation of optically active binaphthalenesulfonic acids as chiral auxiliary agents
-
Takahashi, K. and Fukushi, K. (2005) Preparation of optically active binaphthalenesulfonic acids as chiral auxiliary agents. Jpn. Patent 2005132815.
-
(2005)
Jpn. Patent
, pp. 2005132815
-
-
Takahashi, K.1
Fukushi, K.2
-
36
-
-
58049202980
-
Pyridinium 1,1'-binaphthyl-2 2'-disulfonates as highly effective chiral Brønsted acid-base combined salt catalysts for enantioselective Mannich-type reaction
-
Hatano, M., Maki, T., Moriyama, K., Arinobe, M. and Ishihara, K. (2008) Pyridinium 1,1'-binaphthyl-2,2'-disulfonates as highly effective chiral Brønsted acid-base combined salt catalysts for enantioselective Mannich-type reaction. J. Am. Chem. Soc. 130, 16858-16860.
-
(2008)
J. Am. Chem. Soc.
, vol.130
, pp. 16858-16860
-
-
Hatano, M.1
Maki, T.2
Moriyama, K.3
Arinobe, M.4
Ishihara, K.5
-
37
-
-
33751385897
-
Preparation of enantiomerically pure 1,1'-binaphthalene-2,2'-diol and 1,1'-binaphthalene-2 2'-dithiol
-
Fabbri, D., Delogu, G. and De Lucchi, O. (1993) Preparation of enantiomerically pure 1,1'-binaphthalene-2,2'-diol and 1,1'-binaphthalene-2,2'-dithiol. J. Org. Chem. 58, 1748-1750.
-
(1993)
J. Org. Chem.
, vol.58
, pp. 1748-1750
-
-
Fabbri, D.1
Delogu, G.2
De Lucchi, O.3
-
38
-
-
0028205062
-
Conformational polymorphism and thermorearrangement of 2,2'-bis-O(N,N-dimethylthiocarbamato)-1,1'-binaphthalene. A facile synthesis of 1,1'-binaphthalene-2 2'-dithiol
-
Bandarage, U. K., Simpson, J., Smith, R. A. J. and Weavers, R. T. (1994) Conformational polymorphism and thermorearrangement of 2,2'-bis-O(N,N-dimethylthiocarbamato)-1,1'-binaphthalene. A facile synthesis of 1,1'-binaphthalene-2,2'-dithiol. Tetrahedron 50, 3463-3472.
-
(1994)
Tetrahedron
, vol.50
, pp. 3463-3472
-
-
Bandarage, U.K.1
Simpson, J.2
Smith, R.A.J.3
Weavers, R.T.4
-
39
-
-
38949195951
-
A comparison of commercial microwave reactors for scale-up within process chemistry
-
Moseley, J. D., Lenden, P., Lockwood, M., Ruda, K., Sherlock, J.-P., Thomson, A. D. et al. (2008) A comparison of commercial microwave reactors for scale-up within process chemistry. Org. Process Res. Dev. 12, 30-40.
-
(2008)
Org. Process Res. Dev.
, vol.12
, pp. 30-40
-
-
Moseley, J.D.1
Lenden, P.2
Lockwood, M.3
Ruda, K.4
Sherlock, J.-P.5
Thomson, A.D.6
-
40
-
-
42149095108
-
The Newman-Kwart rearrangement: A microwave kinetic study
-
Gilday, J. P., Lenden, P., Moseley, J. D. and Cox, B. G. (2008) The Newman-Kwart rearrangement: A microwave kinetic study. J. Org. Chem. 73, 3130-3134.
-
(2008)
J. Org. Chem
, vol.73
, pp. 3130-3134
-
-
Gilday, J.P.1
Lenden, P.2
Moseley, J.D.3
Cox, B.G.4
-
41
-
-
0010429552
-
The basecatalysed oxidation of aliphatic and aromatic thiols and disulphides to sulphonic acids
-
Wallace, T. J. and Schriesheim, A. (1965) The basecatalysed oxidation of aliphatic and aromatic thiols and disulphides to sulphonic acids. Tetrahedron 21, 2271-2280.
-
(1965)
Tetrahedron
, vol.21
, pp. 2271-2280
-
-
Wallace, T.J.1
Schriesheim, A.2
-
42
-
-
84963163672
-
A Convenient access to chiral sulfonic acids
-
Agami, C., Prince, B. and Puchot, C. (1990) A Convenient access to chiral sulfonic acids. Synth. Commun. 20, 3289-3294.
-
(1990)
Synth. Commun
, vol.20
, pp. 3289-3294
-
-
Agami, C.1
Prince, B.2
Puchot, C.3
-
43
-
-
0001177854
-
Reaction of β-diketones with peracids
-
House, H. O. and Gannon, W. F. (1958) Reaction of β-diketones with peracids. J. Org. Chem. 23, 879-884.
-
(1958)
J. Org. Chem.
, vol.23
, pp. 879-884
-
-
House, H.O.1
Gannon, W.F.2
-
44
-
-
70349785016
-
A powerful chiral counteranion motif for asymmetric catalysis
-
García-García, P., Lay, F., García-García, P., Rabalakos, C. and List, B. (2009) A powerful chiral counteranion motif for asymmetric catalysis. Angew. Chem., Int. Ed. 48, 4363-4366.
-
(2009)
Angew. Chem., Int. Ed.
, vol.48
, pp. 4363-4366
-
-
García-García, P.1
Lay, F.2
García-García, P.3
Rabalakos, C.4
List, B.5
-
45
-
-
0034600250
-
New strategies for organic catalysis: The first highly enantioselective organocatalytic Diels-Alder reaction
-
Arendt, K., Borths, C. J. and MacMillan, D. W. C. (2000) New strategies for organic catalysis: The first highly enantioselective organocatalytic Diels-Alder reaction. J. Am. Chem. Soc. 122, 4243-4244.
-
(2000)
J. Am. Chem. Soc.
, vol.122
, pp. 4243-4244
-
-
Arendt, K.1
Borths, C.J.2
MacMillan, D.W.C.3
-
46
-
-
0037139610
-
The first general enantioselective catalytic Diels-Alder reaction with simple α,β-unsaturated ketones
-
Northrup, A. B. and MacMillan, D. W. C. (2002) The first general enantioselective catalytic Diels-Alder reaction with simple α,β-unsaturated ketones. J. Am. Chem. Soc. 124, 2458-2460.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 2458-2460
-
-
Northrup, A.B.1
MacMillan, D.W.C.2
-
47
-
-
0000778261
-
Brønsted acid assisted chiral Lewis acid (BLA) catalyst for asymmetric Diels-Alder reaction
-
Ishihara, K. and Yamamoto, H. (1994) Brønsted acid assisted chiral Lewis acid (BLA) catalyst for asymmetric Diels-Alder reaction. J. Am. Chem. Soc. 116, 1561-1562.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 1561-1562
-
-
Ishihara, K.1
Yamamoto, H.2
-
48
-
-
0000358324
-
A new powerful and practical BLA catalyst for highly enantioselective Diels-Alder reaction: An extreme acceleration of reaction rate by Brønsted acid
-
Ishihara, K., Kurihara, H. and Yamamoto, H. (1996) A new powerful and practical BLA catalyst for highly enantioselective Diels-Alder reaction: An extreme acceleration of reaction rate by Brønsted acid. J. Am. Chem. Soc. 118, 3049-3050.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 3049-3050
-
-
Ishihara, K.1
Kurihara, H.2
Yamamoto, H.3
-
49
-
-
0032558078
-
Design of Brønsted acid- assisted chiral Lewis acid (BLA) catalysts for highly enantioselective Diels-Alder reactions
-
Ishihara, K., Kurihara, H., Matsumoto, M. and Yamamoto, H. (1998) Design of Brønsted acidassisted chiral Lewis acid (BLA) catalysts for highly enantioselective Diels-Alder reactions. J. Am. Chem. Soc. 120, 6920-6930.
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 6920-6930
-
-
Ishihara, K.1
Kurihara, H.2
Matsumoto, M.3
Yamamoto, H.4
-
50
-
-
33745725832
-
chiral 1,1'-binaphthyl-2 2'-diammonium salt catalysts for the enantioselective Diels-Alder reaction with α-acyloxyacroleins
-
Sakakura, A., Suzuki, K., Nakano, K. and Ishihara, K. (2006) chiral 1,1'-binaphthyl-2,2'-diammonium salt catalysts for the enantioselective Diels-Alder reaction with α-acyloxyacroleins. Org. Lett. 8, 2229-2232.
-
(2006)
Org. Lett.
, vol.8
, pp. 2229-2232
-
-
Sakakura, A.1
Suzuki, K.2
Nakano, K.3
Ishihara, K.4
-
51
-
-
33845274327
-
Enantioselective Diels-Alder reaction of α-acyloxyacroleins catalyzed by chiral 1,1'-binaphthyl-2 2'diammonium salts
-
Sakakura, A., Suzuki, K. and Ishihara, K. (2006) Enantioselective Diels-Alder reaction of α-acyloxyacroleins catalyzed by chiral 1,1'-binaphthyl-2,2'diammonium salts. Adv. Synth. Catal. 348, 2457-2465.
-
(2006)
Adv. Synth. Catal
, vol.348
, pp. 2457-2465
-
-
Sakakura, A.1
Suzuki, K.2
Ishihara, K.3
-
52
-
-
34547489631
-
Enantioselective [2+2] Cycloaddition of unactivated alkenes with α-acyloxyacroleins catalyzed by chiral organoammonium salts
-
Ishihara, K. and Nakano, K. (2007) Enantioselective [2+2] Cycloaddition of unactivated alkenes with α-acyloxyacroleins catalyzed by chiral organoammonium salts. J. Am. Chem. Soc. 129, 8930-8931.
-
(2007)
J. Am. Chem. Soc.
, vol.129
, pp. 8930-8931
-
-
Ishihara, K.1
Nakano, K.2
-
53
-
-
0001368958
-
Asymmetric [2+2] cycloaddition reaction catalyzed by a chiral titanium reagent
-
Narasaka, K., Hayashi, Y., Shimadzu, H. and Niihata, S. (1992) Asymmetric [2+2] cycloaddition reaction catalyzed by a chiral titanium reagent. J. Am. Chem. Soc. 114, 8869-8885.
-
(1992)
J. Am. Chem. Soc.
, vol.114
, pp. 8869-8885
-
-
Narasaka, K.1
Hayashi, Y.2
Shimadzu, H.3
Niihata, S.4
-
54
-
-
1842688295
-
Enantioselective total synthesis of (+)-tricycloclavulone
-
Ito, H., Hasegawa, M., Takenaka, Y., Kobayashi, T. and Iguchi, K. (2004) Enantioselective total synthesis of (+)-tricycloclavulone. J. Am. Chem. Soc. 126, 4520-4521.
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 4520-4521
-
-
Ito, H.1
Hasegawa, M.2
Takenaka, Y.3
Kobayashi, T.4
Iguchi, K.5
-
55
-
-
33644902714
-
Catalytic enantioselective [2+2]-cycloaddition reaction of 2-methoxycarbonyl-2-cyclopenten- 1-one by chiral copper catalyst
-
Takenaka, Y., Ito, H., Hasegawa, M. and Iguchi, K. (2006) Catalytic enantioselective [2+2]-cycloaddition reaction of 2-methoxycarbonyl-2-cyclopenten1-one by chiral copper catalyst. Tetrahedron 62, 3380-3388.
-
(2006)
Tetrahedron
, vol.62
, pp. 3380-3388
-
-
Takenaka, Y.1
Ito, H.2
Hasegawa, M.3
Iguchi, K.4
-
56
-
-
33751551159
-
Enantioselective formal synthesis of (+)-precapnelladiene by chiral copper-catalyzed asymmetric [2+2]-cycloaddition reaction
-
Takenaka, Y., Ito, H. and Iguchi, K. (2007) Enantioselective formal synthesis of (+)-precapnelladiene by chiral copper-catalyzed asymmetric [2+2]-cycloaddition reaction. Tetrahedron 63, 510-513.
-
(2007)
Tetrahedron
, vol.63
, pp. 510-513
-
-
Takenaka, Y.1
Ito, H.2
Iguchi, K.3
-
57
-
-
33645940266
-
Rhcatalyzed enantioselective [2+2] cycloaddition of alkynyl esters and norbornene derivatives
-
Shibata, T., Takami, K. and Kawachi, A. (2006) Rhcatalyzed enantioselective [2+2] cycloaddition of alkynyl esters and norbornene derivatives. Org. Lett. 8, 1343-1345.
-
(2006)
Org. Lett.
, vol.8
, pp. 1343-1345
-
-
Shibata, T.1
Takami, K.2
Kawachi, A.3
-
58
-
-
1542377702
-
Lewis acid induced tandem Diels-Alder reaction/ring expansion as an equivalent of a [4+3] cycloaddition
-
Davies, H. M. L. and Dai, X. (2004) Lewis acid induced tandem Diels-Alder reaction/ring expansion as an equivalent of a [4+3] cycloaddition. J. Am. Chem. Soc. 126, 2692-2693.
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 2692-2693
-
-
Davies, H.M.L.1
Dai, X.2
-
59
-
-
33845271922
-
Formal enantioselective [4+3] cycloaddition by a tandem Diels- Alder reaction/ring expansion
-
Dai, X. and Davies, H. M. L. (2006) Formal enantioselective [4+3] cycloaddition by a tandem Diels- Alder reaction/ring expansion. Adv. Synth. Catal. 348, 2449-2456.
-
(2006)
Adv. Synth. Catal.
, vol.348
, pp. 2449-2456
-
-
Dai, X.1
Davies, H.M.L.2
-
60
-
-
25444492377
-
Total synthesis of (±)-taiwaniaquinol B via a domino intramolecular friedel|crafts acylation/carbonyl α-tert-alkylation reaction
-
Fillion, E. and Fishlock, D. (2005) Total synthesis of (±)-taiwaniaquinol B via a domino intramolecular friedel|crafts acylation/carbonyl α-tert-alkylation reaction. J. Am. Chem. Soc. 127, 13144-13145.
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 13144-13145
-
-
Fillion, E.1
Fishlock, D.2
-
61
-
-
33645499302
-
General route to 4a-methylhydrofluorene diterpenoids: Total syntheses of (±)- taiwaniaquinones D and H, (±)-taiwaniaquinol B, (±)-dichroanal B, and (±)-dichroanone
-
Banerjee, M., Mukhopadhyay, R., Achari, B. and Banerjee, A. K. (2006) General route to 4a-methylhydrofluorene diterpenoids: Total syntheses of (±)- taiwaniaquinones D and H, (±)-taiwaniaquinol B, (±)-dichroanal B, and (±)-dichroanone. J. Org. Chem. 71, 2787-2796.
-
(2006)
J. Org. Chem.
, vol.71
, pp. 2787-2796
-
-
Banerjee, M.1
Mukhopadhyay, R.2
Achari, B.3
Banerjee, A.K.4
-
62
-
-
33748089380
-
Synthesis of taiwaniaquinoids via Nazarov trifiation
-
Liang, G., Xu, Y., Seiple, I. B. and Trauner, D. (2006) Synthesis of taiwaniaquinoids via Nazarov trifiation. J. Am. Chem. Soc. 128, 11022-11023.
-
(2006)
J. Am. Chem. Soc.
, vol.128
, pp. 11022-11023
-
-
Liang, G.1
Xu, Y.2
Seiple, I.B.3
Trauner, D.4
-
63
-
-
33745417849
-
The catalytic enantioselective, protecting group-free total synthesis of (+)-dichroanone
-
McFadden, R. M. and Stoltz, B. M. (2006) The catalytic enantioselective, protecting group-free total synthesis of (+)-dichroanone. J. Am. Chem. Soc. 128, 7738-7739.
-
(2006)
J. Am. Chem. Soc.
, vol.128
, pp. 7738-7739
-
-
McFadden, R.M.1
Stoltz, B.M.2
-
64
-
-
0026343779
-
Asymmetric synthesis of 2-aminonorbornane-2- carboxylic acids by Diels-Alder reaction
-
Cativiela, C., López, P. and Mayoral, J. A. (1991) Asymmetric synthesis of 2-aminonorbornane-2- carboxylic acids by Diels-Alder reaction. Tetrahedron: Asymmetry 2, 1295-1304.
-
(1991)
Tetrahedron: Asymmetry
, vol.2
, pp. 1295-1304
-
-
Cativiela, C.1
López, P.2
Mayoral, J.A.3
-
65
-
-
51649091188
-
Organocatalytic enantioselective Diels-Alder reaction of dienes with α-(N N-diacylamino)acroleins
-
Ishihara, K., Nakano, K. and Akakura, M. (2008) Organocatalytic enantioselective Diels-Alder reaction of dienes with α-(N,N-diacylamino)acroleins. Org. Lett. 10, 2893-2896.
-
(2008)
Org. Lett.
, vol.10
, pp. 2893-2896
-
-
Ishihara, K.1
Nakano, K.2
Akakura, M.3
-
66
-
-
0033529741
-
A highly diastereoselective approach to conformationally constrained serine analogues: Synthesis of an α-amino-β-hydroxycyclohexenecarboxylic acid and derivatives
-
Clerici, F., Gelmi, M. L. and Gambini, A. (1999) A highly diastereoselective approach to conformationally constrained serine analogues: Synthesis of an a-amino-β-hydroxycyclohexenecarboxylic acid and derivatives. J. Org. Chem. 64, 5764-5767.
-
(1999)
J. Org. Chem.
, vol.64
, pp. 5764-5767
-
-
Clerici, F.1
Gelmi, M.L.2
Gambini, A.3
-
67
-
-
0034618229
-
Diels-Alder approach to tetraline-based constrained α-amino acid derivatives
-
Kotha, S., Ganesh, T. and Ghosh, A. K. (2000) Diels-Alder approach to tetraline-based constrained α-amino acid derivatives. Bioorg. Med. Chem. Lett. 10, 1755-1757.
-
(2000)
Bioorg. Med. Chem. Lett
, vol.10
, pp. 1755-1757
-
-
Kotha, S.1
Ganesh, T.2
Ghosh, A.K.3
-
68
-
-
0035939186
-
Carbocyclic serine analogues: Regioand diastereoselective syntheses of new 1-amino-2 5-dihydroxycyclohexanecarboxylic acids
-
Clerici, F., Gelmi, M. L., Gambini, A. and Nava, D. (2001) Carbocyclic serine analogues: Regio- and diastereoselective syntheses of new 1-amino-2,5-dihydroxycyclohexanecarboxylic acids. Tetrahedron 57, 6429-6438.
-
(2001)
Tetrahedron
, vol.57
, pp. 6429-6438
-
-
Clerici, F.1
Gelmi, M.L.2
Gambini, A.3
Nava, D.4
-
69
-
-
15944420883
-
Highly regioselective Diels-Alder reactions of 9-substituted anthracenes and 2-acetamidoacrylate: Synthesis of conformationally constrained α-amino acids
-
Yang, B. V. and Doweyko, L. M. (2005) Highly regioselective Diels-Alder reactions of 9-substituted anthracenes and 2-acetamidoacrylate: Synthesis of conformationally constrained α-amino acids. Tetrahedron Lett. 46, 2857-2860.
-
(2005)
Tetrahedron Lett
, vol.46
, pp. 2857-2860
-
-
Yang, B.V.1
Doweyko, L.M.2
-
70
-
-
0034712270
-
Stereoselective synthesis of quaternary α-amino acids Part 2 Cyclic compounds
-
Cativiela, C. and Díaz-de-Villegas, M. D. (2000) Stereoselective synthesis of quaternary α-amino acids. Part 2: Cyclic compounds. Tetrahedron: Asymmetry 11, 645-732.
-
(2000)
Tetrahedron: Asymmetry
, vol.11
, pp. 645-732
-
-
Cativiela, C.1
Díaz-de-Villegas, M.D.2
-
71
-
-
0030447297
-
An efficient synthesis of 6-substituted aminohexahydro-1H-1 4-diazepines from 2-substituted aminopropenals
-
Harada, H., Morie, T., Hirokawa, Y. and Kato, S. (1996) An efficient synthesis of 6-substituted aminohexahydro-1H-1, 4-diazepines from 2-substituted aminopropenals. Chem. Pharm. Bull. 44, 2205- 2212.
-
(1996)
Chem. Pharm. Bull.
, vol.44
, pp. 2205-2212
-
-
Harada, H.1
Morie, T.2
Hirokawa, Y.3
Kato, S.4
-
72
-
-
0026024383
-
A synthesis of 2-endo-amino-2-exo-hydroxymethylnorbornenes having inhibitory activity against protein kinase C
-
Iwasaki, T., Yamazaki, H., Nishitani, T. and Sato, T. (1991) A synthesis of 2-endo-amino-2-exo-hydroxymethylnorbornenes having inhibitory activity against protein kinase C. Chem. Pharm. Bull. 39, 527-529.
-
(1991)
Chem. Pharm. Bull.
, vol.39
, pp. 527-529
-
-
Iwasaki, T.1
Yamazaki, H.2
Nishitani, T.3
Sato, T.4
-
73
-
-
0026543312
-
Syntheses and antiulcer activities of 2-aminonorbornene derivatives
-
Yamazaki, H., Horikawa, H., Nishitani, T., Iwasaki, T., Nosaka, K. and Tamaki, H. (1992) Syntheses and antiulcer activities of 2-aminonorbornene derivatives. Chem. Pharm. Bull. 40, 102-108.
-
(1992)
Chem. Pharm. Bull.
, vol.40
, pp. 102-108
-
-
Yamazaki, H.1
Horikawa, H.2
Nishitani, T.3
Iwasaki, T.4
Nosaka, K.5
Tamaki, H.6
-
74
-
-
0028785752
-
Total synthesis of (-)-altemicidin: A novel exploitation of the Potier-Polonovski rearrangement
-
Kende, A. S., Liu, K. and Jos Brands, K. M. (1995) Total synthesis of (-)-altemicidin: A novel exploitation of the Potier-Polonovski rearrangement. J. Am. Chem. Soc. 117, 10597-10598.
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 10597-10598
-
-
Kende, A.S.1
Liu, K.2
Jos Brands, K.M.3
|