-
1
-
-
0001595852
-
-
For reviews, see: a
-
For reviews, see: (a) Otera, J. Chem. Rev. 1993, 93, 1449.
-
(1993)
Chem. Rev
, vol.93
, pp. 1449
-
-
Otera, J.1
-
3
-
-
0000370097
-
-
Taber, D. F.; Amedio, J. C. Jr.; Patel, Y. K. J. Org. Chem. 1985, 50, 3618.
-
(1985)
J. Org. Chem
, vol.50
, pp. 3618
-
-
Taber, D.F.1
Amedio Jr., J.C.2
Patel, Y.K.3
-
4
-
-
33845216884
-
-
Yadav, J. S.; Reddy, B. V. S.; Krishna, A. D.; Reddy, C. S.; Narsaiah, A. V. J. Mol. Catal. A: Chem. 2007, 261, 93.
-
(2007)
J. Mol. Catal. A: Chem
, vol.261
, pp. 93
-
-
Yadav, J.S.1
Reddy, B.V.S.2
Krishna, A.D.3
Reddy, C.S.4
Narsaiah, A.V.5
-
5
-
-
0001667321
-
-
(a) Otera, J.; Yano, T.; Kawabata, A.; Nozaki, H. Tetrahedron Lett. 1986, 27, 2383.
-
(1986)
Tetrahedron Lett
, vol.27
, pp. 2383
-
-
Otera, J.1
Yano, T.2
Kawabata, A.3
Nozaki, H.4
-
6
-
-
33751500481
-
-
(b) Otera, J.; Dan-oh, N.; Nozaki, H. J. Org. Chem. 1991, 56, 5307.
-
(1991)
J. Org. Chem
, vol.56
, pp. 5307
-
-
Otera, J.1
Dan-oh, N.2
Nozaki, H.3
-
8
-
-
0346753436
-
-
2: Chavan, S. P.; Kale, R. R.; Shivasankar, K.; Chandake, S. I.; Benjamin, S. B. Synthesis 2003, 2695.
-
2: Chavan, S. P.; Kale, R. R.; Shivasankar, K.; Chandake, S. I.; Benjamin, S. B. Synthesis 2003, 2695.
-
-
-
-
9
-
-
33344467684
-
-
3-Nitrobenzeneboronic acid: Tale, R. H.; Sagar, A. D.; Santan, H. D.; Adude, R. N. Synlett 2006, 415.
-
(b) 3-Nitrobenzeneboronic acid: Tale, R. H.; Sagar, A. D.; Santan, H. D.; Adude, R. N. Synlett 2006, 415.
-
-
-
-
10
-
-
33947522753
-
-
Hexamethylenetetramine: Ribeiro, R. S.; de Souza, R. O. M. A.; Vasconcellos, M. L. A. A.; Oliveira, B. L.; Ferreira, L. C.; Aguiar, L. C. S. Synthesis 2007, 61; and references cited therein.
-
(c) Hexamethylenetetramine: Ribeiro, R. S.; de Souza, R. O. M. A.; Vasconcellos, M. L. A. A.; Oliveira, B. L.; Ferreira, L. C.; Aguiar, L. C. S. Synthesis 2007, 61; and references cited therein.
-
-
-
-
12
-
-
0035093473
-
-
Chavan, S. P.; Subbarao, Y. T.; Dantale, S. W.; Sivappa, R. Synth. Commun. 2001, 31, 289.
-
(2001)
Synth. Commun
, vol.31
, pp. 289
-
-
Chavan, S.P.1
Subbarao, Y.T.2
Dantale, S.W.3
Sivappa, R.4
-
13
-
-
5644253217
-
-
Hagiwara, H.; Koseki, A.; Isobe, K.; Shimizu, K; Hoshi, T.; Suzuki, T. Synlett 2004, 2188.
-
(2004)
Synlett
, pp. 2188
-
-
Hagiwara, H.1
Koseki, A.2
Isobe, K.3
Shimizu, K.4
Hoshi, T.5
Suzuki, T.6
-
14
-
-
57249115690
-
-
(a) Bandgar, B. P.; Uppalla, L. S.; Sadavarte, V. S. Green Chem. 2001, 3, 39.
-
(2001)
Green Chem
, vol.3
, pp. 39
-
-
Bandgar, B.P.1
Uppalla, L.S.2
Sadavarte, V.S.3
-
15
-
-
0037060058
-
-
(b) da Silva, F. C.; Ferreira, V. F.; Rianelli, R. S.; Perreira, W. C. Tetrahedron Lett. 2002, 43, 1165.
-
(2002)
Tetrahedron Lett
, vol.43
, pp. 1165
-
-
da Silva, F.C.1
Ferreira, V.F.2
Rianelli, R.S.3
Perreira, W.C.4
-
16
-
-
57249113618
-
-
(c) Jin, T.; Zhang, S.; Li, T. Green Chem. 2002, 4, 32.
-
(2002)
Green Chem
, vol.4
, pp. 32
-
-
Jin, T.1
Zhang, S.2
Li, T.3
-
17
-
-
15244356623
-
-
De Sairre, M. I.; Bronze-Uhle, E. S.; Donate, P. M. Tetrahedron Lett. 2005, 46, 2705.
-
(2005)
Tetrahedron Lett
, vol.46
, pp. 2705
-
-
De Sairre, M.I.1
Bronze-Uhle, E.S.2
Donate, P.M.3
-
19
-
-
0035540056
-
-
NaBO3
-
3: Bandgar, B. P.; Sadavarte, V. S.; Uppalla, L. S. Chem. Lett. 2001, 30, 894.
-
(2001)
Chem. Lett
, vol.30
, pp. 894
-
-
Bandgar, B.P.1
Sadavarte, V.S.2
Uppalla, L.S.3
-
20
-
-
0034899412
-
-
FeSO4
-
4: Bandgar, B. P.; Sadavarte, V. S.; Uppalla, L. S. Synth. Commun. 2001, 31, 2063.
-
(2001)
Synth. Commun
, vol.31
, pp. 2063
-
-
Bandgar, B.P.1
Sadavarte, V.S.2
Uppalla, L.S.3
-
21
-
-
0037131720
-
-
Zn: d
-
Zn: (d) Chavan, S. P.; Shivasankar, K.; Sivappa, R.; Kale, R. Tetrahedron Lett. 2002, 43, 8583.
-
(2002)
Tetrahedron Lett
, vol.43
, pp. 8583
-
-
Chavan, S.P.1
Shivasankar, K.2
Sivappa, R.3
Kale, R.4
-
22
-
-
0035103122
-
-
(e) Bandgar, B. P.; Sadavarte, V. S.; Uppalla, L. S. J. Chem. Res., Synop. 2001, 16.
-
(2001)
J. Chem. Res., Synop
, pp. 16
-
-
Bandgar, B.P.1
Sadavarte, V.S.2
Uppalla, L.S.3
-
23
-
-
0037393215
-
-
ZnSO4
-
4: Bandgar, B. P.; Pandit, S. S.; Uppalla, L. S. Org. Prep. Proced. Int. 2003, 35, 219.
-
(2003)
Org. Prep. Proced. Int
, vol.35
, pp. 219
-
-
Bandgar, B.P.1
Pandit, S.S.2
Uppalla, L.S.3
-
24
-
-
0035831162
-
-
Polymer-supported lipase: Cordova, A.; Janda, K. D. J. Org. Chem. 2001, 66, 1906.
-
(g) Polymer-supported lipase: Cordova, A.; Janda, K. D. J. Org. Chem. 2001, 66, 1906.
-
-
-
-
25
-
-
0343049165
-
-
Yttria-zirconia: Kumar, P.; Pandey, R. K. Synlett 2000, 251.
-
(h) Yttria-zirconia: Kumar, P.; Pandey, R. K. Synlett 2000, 251.
-
-
-
-
29
-
-
40949134288
-
-
To the best of our knowledge, there is only one successful report 4 on the use of this type compound in the transesterification process
-
4 on the use of this type compound in the transesterification process.
-
-
-
-
30
-
-
40949146191
-
-
CsF was the best catalyst among the cesium salts examined under the identical conditions: CsCl (1%), CsBr (2%), CsI (2%).
-
CsF was the best catalyst among the cesium salts examined under the identical conditions: CsCl (1%), CsBr (2%), CsI (2%).
-
-
-
-
31
-
-
40949142406
-
-
Transesterification of β-keto esters with allylic alcohols is rather difficult as it is offset by facile decarboxylative rearrangement: (a) Carrol, M. F. J. Chem. Soc. 1940, 704
-
Transesterification of β-keto esters with allylic alcohols is rather difficult as it is offset by facile decarboxylative rearrangement: (a) Carrol, M. F. J. Chem. Soc. 1940, 704.
-
-
-
-
33
-
-
0033582692
-
-
Conventional acid- and base-catalyzed transesterification of β-keto esters with propargylic alcohols provided in most cases low yields of the products: Mottet, C, Hamelin, O, Garavel, G, Depres, J.-P, Greene, A. E. J. Org. Chem. 1999, 64, 1380; and references cited therein
-
Conventional acid- and base-catalyzed transesterification of β-keto esters with propargylic alcohols provided in most cases low yields of the products: Mottet, C.; Hamelin, O.; Garavel, G.; Depres, J.-P.; Greene, A. E. J. Org. Chem. 1999, 64, 1380; and references cited therein.
-
-
-
-
34
-
-
0000081048
-
-
Cesium fluoride promoted desilylation of tert- butyldimethylsilyl ethers was reported: Cirillo, P. F.; Panek, J. S. J. Org. Chem. 1990, 55, 6071.
-
Cesium fluoride promoted desilylation of tert- butyldimethylsilyl ethers was reported: Cirillo, P. F.; Panek, J. S. J. Org. Chem. 1990, 55, 6071.
-
-
-
-
35
-
-
40949096578
-
-
Transesterification of normal esters proceeded under similar reaction conditions. The details of this result will be communicated later
-
Transesterification of normal esters proceeded under similar reaction conditions. The details of this result will be communicated later.
-
-
-
-
36
-
-
40949130086
-
-
23 CsF remained intact and was reused for the subsequent reaction.
-
23 CsF remained intact and was reused for the subsequent reaction.
-
-
-
-
37
-
-
40949107397
-
-
Purchased from Mitsuwa Chemicals Co, Ltd
-
Purchased from Mitsuwa Chemicals Co., Ltd.
-
-
-
-
38
-
-
40949127497
-
-
The equilibrium was shifted due to the loss of the relatively volatile methyl, ethyl or isopropyl alcohol from the reaction mixture
-
The equilibrium was shifted due to the loss of the relatively volatile methyl, ethyl or isopropyl alcohol from the reaction mixture.
-
-
-
-
39
-
-
40949117716
-
-
Selected spectroscopic data: Octyl 2,2-Dimethyl-3-oxobutyrate: 1H NMR (CDCl3, δ, 0.88 (t, J, 7.5 Hz, 3 H, 1.22-1.66 (m, 12 H, 1.36 (s, 6 H, 2.16 (s, 3 H, 4.12 (t, J, 7.0 Hz, 2 H, 13C NMR (CDCl3, δ, 13.9, 21.7, 22.5, 25.5, 25.7, 28.3, 29.0, 31.6, 55.6, 65.3, 173.5, 205.6. 2-Heptynyl 3-Oxohexanoate: 1H NMR (CDCl3, δ, 0.91 (t, J, 7.5 Hz, 3 H, 0.93 (t, J, 7.5 Hz, 3 H, 1.36-1.44 (m, 2 H, 1.46-1.53 (m, 2 H, 1.59-1.67 (m, 2 H, 2.22 (tt, J, 2.5, 7.5 Hz, 2 H, 2.53 (t, J, 7.5 Hz, 2 H, 3.47 (s, 2 H, 4.72 (t, J, 2.5 Hz, 2 H, 13C NMR (CDCl3, δ, 13.4, 16.8, 18.3, 21.8, 30.3, 44.7, 48.9, 53.5, 73.3, 88.0, 166.5, 202.1. 8-Oxiranyloctyl 3-Oxohexanoate: 1H NMR (CDCl3, δ, 0.93 (t, J, 7.5 Hz, 3 H, 1.25-1.69 (m, 16 H, 2.47 dd, J, 3.5, 5.0 Hz, 1 H, 2
-
3): δ = 13.4, 16.8, 25.0, 26.3, 28.2, 32.2, 44.7, 49.1, 65.0, 167.1, 202.6.
-
-
-
|