메뉴 건너뛰기




Volumn 39, Issue 12, 2009, Pages 2221-2229

NbCl5 as an efficient catalyst for chemoselective synthesis of 1,1-diacetates under solvent-free conditions

Author keywords

1,1 diacetates; Aldehydes; NbCl5; Solvent free conditions

Indexed keywords

ACETIC ACID DERIVATIVE; NIOBIUM;

EID: 67650270082     PISSN: 00397911     EISSN: 15322432     Source Type: Journal    
DOI: 10.1080/00397910802654674     Document Type: Article
Times cited : (28)

References (54)
  • 1
    • 67650273459 scopus 로고    scopus 로고
    • Green, T. W.; Wuts, P. G. M Protective Groups in Organic Synthesis; 3rd ed.; Wiley: New York, 1999.
    • Green, T. W.; Wuts, P. G. M Protective Groups in Organic Synthesis; 3rd ed.; Wiley: New York, 1999.
  • 2
    • 33845550303 scopus 로고
    • Protecting groups in organic synthesis, part 8: Conversion of aldehydes into geminal diacetates
    • Kochhar, K. S.; Bal, B. S.; Deshpande, R. P.; Rajadhyaksha, S. N.; Pinnick, H. W. Protecting groups in organic synthesis, part 8: Conversion of aldehydes into geminal diacetates. J. Org. Chem. 1983, 48, 1765-1767.
    • (1983) J. Org. Chem , vol.48 , pp. 1765-1767
    • Kochhar, K.S.1    Bal, B.S.2    Deshpande, R.P.3    Rajadhyaksha, S.N.4    Pinnick, H.W.5
  • 3
    • 0000649253 scopus 로고    scopus 로고
    • The chemistry of acylals, 3: Cyanohydrin esters from acylals with cyanide reagents
    • (a) Sandbery, M.; Sydnes, L. K. The chemistry of acylals, 3: Cyanohydrin esters from acylals with cyanide reagents. Org. Lett. 2000, 2, 687-689
    • (2000) Org. Lett , vol.2 , pp. 687-689
    • Sandbery, M.1    Sydnes, L.K.2
  • 4
    • 0032572855 scopus 로고    scopus 로고
    • The chemistry of acylals, part II: Formation of nitriles by treatment of acylals with trimethylsilyl azide in the presence of a Lewis acid
    • (b) Sandberg, M.; Sydnes, L. K. The chemistry of acylals, part II: Formation of nitriles by treatment of acylals with trimethylsilyl azide in the presence of a Lewis acid. Tetrahedron Lett. 1998, 39, 6361-6364
    • (1998) Tetrahedron Lett , vol.39 , pp. 6361-6364
    • Sandberg, M.1    Sydnes, L.K.2
  • 5
    • 0032537658 scopus 로고    scopus 로고
    • Palladium- catalysed substitution reactions of geminal allylic diacetates
    • (c) Van Heerden, F. R.; Huyser, J. J.; Williams, D. B. G.; Holzapfer, C. W. Palladium- catalysed substitution reactions of geminal allylic diacetates. Tetrahedron Lett. 1998, 39, 5281-5284
    • (1998) Tetrahedron Lett , vol.39 , pp. 5281-5284
    • Van Heerden, F.R.1    Huyser, J.J.2    Williams, D.B.G.3    Holzapfer, C.W.4
  • 6
    • 0035852114 scopus 로고    scopus 로고
    • Gem-diacetates as carbonyl surrogates for asymmetric synthesis: Total syntheses of sphingofungins E and F
    • (d) Trost, B. M.; Lee, C. B. Gem-diacetates as carbonyl surrogates for asymmetric synthesis: Total syntheses of sphingofungins E and F. J. Am. Chem. Soc. 2001, 123, 12191-12201
    • (2001) J. Am. Chem. Soc , vol.123 , pp. 12191-12201
    • Trost, B.M.1    Lee, C.B.2
  • 7
    • 0000965755 scopus 로고
    • Asymmetric alkylation of allylic gem-dicarboxylates
    • (e) Trost, B. M.; Lee, C. B.; Weiss, J. M. Asymmetric alkylation of allylic gem-dicarboxylates. J. Am. Chem. Soc. 1995, 117, 7247-7248.
    • (1995) J. Am. Chem. Soc , vol.117 , pp. 7247-7248
    • Trost, B.M.1    Lee, C.B.2    Weiss, J.M.3
  • 8
    • 0021407076 scopus 로고
    • Acetals as crosslinking reagents for cotton
    • Frick, J. G.; Harper, R. J. Acetals as crosslinking reagents for cotton. J. Appl. Polym. Sci. 1984, 29, 1433-1447.
    • (1984) J. Appl. Polym. Sci , vol.29 , pp. 1433-1447
    • Frick, J.G.1    Harper, R.J.2
  • 9
    • 34547823558 scopus 로고
    • Studies on pilocereine and related compounds III: Synthesis of 2,2',3-trimethoxy- diphenyl ether-4',5- and -4',6-dicarboxaldehyde
    • (a) Tomita, M.; Kikuchi, T.; Bessho, K.; Hori, T.; Inubushi, Y. Studies on pilocereine and related compounds III: Synthesis of 2,2',3-trimethoxy- diphenyl ether-4',5- and -4',6-dicarboxaldehyde. Chem. Pharm. Bull. 1963, 11, 1484-1490
    • (1963) Chem. Pharm. Bull , vol.11 , pp. 1484-1490
    • Tomita, M.1    Kikuchi, T.2    Bessho, K.3    Hori, T.4    Inubushi, Y.5
  • 10
    • 37049045930 scopus 로고
    • Chalcones and related compounds, part I: Preparation of nitro-, amino-, and halogeno-chalcones
    • (b) Davey, W.; Gwilt, J. R. Chalcones and related compounds, part I: Preparation of nitro-, amino-, and halogeno-chalcones. J. Chem. Soc. 1957, 1008-1014
    • (1957) J. Chem. Soc , pp. 1008-1014
    • Davey, W.1    Gwilt, J.R.2
  • 11
    • 21644453155 scopus 로고
    • Preparation and spectral properties of benzylidene diacetates
    • (c) Freeman, F.; Karchefski, E. M. Preparation and spectral properties of benzylidene diacetates. J. Chem. Eng. Data 1977, 22, 355-357
    • (1977) J. Chem. Eng. Data , vol.22 , pp. 355-357
    • Freeman, F.1    Karchefski, E.M.2
  • 12
    • 0000013070 scopus 로고
    • Stereoselective synthesis of racemic occidentalol and related cis-fused hexahydronaphthalenes from m-toluic acid
    • (d) Marshall, J. A.; Wuts, P. G. M. Stereoselective synthesis of racemic occidentalol and related cis-fused hexahydronaphthalenes from m-toluic acid. J. Org. Chem. 1977, 42, 1794-1798.
    • (1977) J. Org. Chem , vol.42 , pp. 1794-1798
    • Marshall, J.A.1    Wuts, P.G.M.2
  • 13
    • 84984391463 scopus 로고
    • Phosphorus trichloride as catalyst in the preparation of 1,1-diacetates from aldehydes
    • (a) Michie, J. K.; Miller, J. A. Phosphorus trichloride as catalyst in the preparation of 1,1-diacetates from aldehydes. Synthesis 1981, 824
    • (1981) Synthesis , pp. 824
    • Michie, J.K.1    Miller, J.A.2
  • 14
    • 0036091698 scopus 로고    scopus 로고
    • Indium trichloride-catalyzed chemoselec- tive conversion of aldehydes to gem-diacetates
    • (b) Yadav, J. S.; Reddy, B. V. S.; Srinivas, C. Indium trichloride-catalyzed chemoselec- tive conversion of aldehydes to gem-diacetates Synth. Commun. 2002, 32, 2169-2174
    • (2002) Synth. Commun , vol.32 , pp. 2169-2174
    • Yadav, J.S.1    Reddy, B.V.S.2    Srinivas, C.3
  • 15
    • 0242384183 scopus 로고    scopus 로고
    • 4-catalyzed conversion of aldehydes to geminal-diacetates and dipivalates and their cleavage
    • 4-catalyzed conversion of aldehydes to geminal-diacetates and dipivalates and their cleavage. Tetrahedron 2003, 59, 9571-9576
    • (2003) Tetrahedron , vol.59 , pp. 9571-9576
    • Smitha, G.1    Reddy, C.S.2
  • 17
    • 2342584639 scopus 로고    scopus 로고
    • Copper(II) tetrafluoroborate-catalyzed formation of aldehyde- 1,1-diacetates
    • (e) Chakraborti, A. K.; Thilagavathi, R.; Kumar, R. Copper(II) tetrafluoroborate-catalyzed formation of aldehyde- 1,1-diacetates. Synthesis 2004, 831-833
    • (2004) Synthesis , pp. 831-833
    • Chakraborti, A.K.1    Thilagavathi, R.2    Kumar, R.3
  • 18
    • 0036399839 scopus 로고    scopus 로고
    • A mild and efficient method for the chemoselective synthesis of acylals from aldehydes and their deprotections catalysed by ceric ammonium nitrate
    • (f) Roy, S. C.; Banerjee, B. A mild and efficient method for the chemoselective synthesis of acylals from aldehydes and their deprotections catalysed by ceric ammonium nitrate. Synlett 2002, 1677-1678
    • (2002) Synlett , pp. 1677-1678
    • Roy, S.C.1    Banerjee, B.2
  • 20
    • 0038302378 scopus 로고    scopus 로고
    • Zinc tetrafluoroborate-catalyzed efficient conversion of aldehydes to geminal diacetates and cyanoacetates
    • (h) Ranu, B. C.; Dutta, J. Zinc tetrafluoroborate-catalyzed efficient conversion of aldehydes to geminal diacetates and cyanoacetates. Chem. Lett. 2003, 32, 366-367
    • (2003) Chem. Lett , vol.32 , pp. 366-367
    • Ranu, B.C.1    Dutta, J.2
  • 21
    • 0037415481 scopus 로고    scopus 로고
    • 2O). Tetrahedron Lett. 2003, 44, 1301-1303
    • 2O). Tetrahedron Lett. 2003, 44, 1301-1303
  • 22
    • 0037433809 scopus 로고    scopus 로고
    • 40) as an efficient heterogeneous inorganic catalyst for the che- moselective synthesis of geminal diacetates (acylals) under solvent-free conditions
    • 40) as an efficient heterogeneous inorganic catalyst for the che- moselective synthesis of geminal diacetates (acylals) under solvent-free conditions. Tetrahedron Lett. 2003, 44, 3951-3954.
    • (2003) Tetrahedron Lett , vol.44 , pp. 3951-3954
    • Firouzabadi, H.1    Iranpoor, N.2    Nowrouzi, F.3    Amani, K.4
  • 23
    • 85083052282 scopus 로고
    • Catalysis by solid superacid: Improved nafion-H-catalyzed prepatation of 1,1-diacetates from aldehydes
    • (a) Olah, G. A.; Mehrotra, A. K. Catalysis by solid superacid: Improved nafion-H-catalyzed prepatation of 1,1-diacetates from aldehydes. Synthesis 1982, 962-963
    • (1982) Synthesis , pp. 962-963
    • Olah, G.A.1    Mehrotra, A.K.2
  • 24
    • 0030957030 scopus 로고    scopus 로고
    • An efficient and convenient procedure for preparation of 1,1-diacetates from aldehydes catalysed by expansive graphite
    • (b) Jin, T.-S.; Du, G.-Y.; Zhang, Z.-H.; Li, T.-S. An efficient and convenient procedure for preparation of 1,1-diacetates from aldehydes catalysed by expansive graphite. Synth. Commun. 1997, 27, 2261-2266
    • (1997) Synth. Commun , vol.27 , pp. 2261-2266
    • Jin, T.-S.1    Du, G.-Y.2    Zhang, Z.-H.3    Li, T.-S.4
  • 25
    • 0032497662 scopus 로고    scopus 로고
    • Solvent-free synthesis and deprotection of 1,1-diacetates over a commercially available zeolite Y as a reusable catalyst
    • (c) Ballini, R.; Bordoni, M.; Bosica, G.; Maggi, R.; Sartori, G. Solvent-free synthesis and deprotection of 1,1-diacetates over a commercially available zeolite Y as a reusable catalyst. Tetrahedron Lett. 1998, 39, 7587-7590
    • (1998) Tetrahedron Lett , vol.39 , pp. 7587-7590
    • Ballini, R.1    Bordoni, M.2    Bosica, G.3    Maggi, R.4    Sartori, G.5
  • 27
    • 2542510940 scopus 로고    scopus 로고
    • Montmorillonite clay catalysis, part 4.11: An efficient and convenient procedure for preparation of 1,1-diacetates from aldehydes
    • (e) Zhang, Z.-H.; Li, T.-S.; Fu, C.-G. Montmorillonite clay catalysis, part 4.11: An efficient and convenient procedure for preparation of 1,1-diacetates from aldehydes. J. Chem. Res., Synop. 1997, 174-175
    • (1997) J. Chem. Res., Synop , pp. 174-175
    • Zhang, Z.-H.1    Li, T.-S.2    Fu, C.-G.3
  • 29
    • 0036611326 scopus 로고    scopus 로고
    • Convenient preparation of 1,1-diacetates from aromatic aldehydes catalysed by zinc-montmorillonite
    • (g) Nagy, N. M.; Jakab, M. A.; Konya, J.; Antus, S. Convenient preparation of 1,1-diacetates from aromatic aldehydes catalysed by zinc-montmorillonite. Appl. Clay Sci. 2002, 21, 213-216
    • (2002) Appl. Clay Sci , vol.21 , pp. 213-216
    • Nagy, N.M.1    Jakab, M.A.2    Konya, J.3    Antus, S.4
  • 31
    • 0033813463 scopus 로고    scopus 로고
    • 3 catalyst
    • 3 catalyst. Synth. Commun. 2000, 30, 3913-3917
    • (2000) Synth. Commun , vol.30 , pp. 3913-3917
    • Li, Y.-Q.1
  • 32
    • 2742543272 scopus 로고    scopus 로고
    • Sulfated zirconia: An efficient catalyst for the synthesis of 1,1-diacetates from aldehydes and ketones
    • (j) Raju, S. V. N. Sulfated zirconia: An efficient catalyst for the synthesis of 1,1-diacetates from aldehydes and ketones. J. Chem. Res., Synop. 1996, 68
    • (1996) J. Chem. Res., Synop , pp. 68
    • Raju, S.V.N.1
  • 34
    • 2442656516 scopus 로고    scopus 로고
    • An efficient and practical procedure for synthesis of 1,1-diacetates from aldehydes catalyzed by zirconium sulfate tetrahydrate-silica gel
    • (l) Jin, T.- S.; Feng, G.-L.; Yang, M.-N.; Li, T.-S. An efficient and practical procedure for synthesis of 1,1-diacetates from aldehydes catalyzed by zirconium sulfate tetrahydrate-silica gel. Synth. Commun. 2004, 34, 1645-1651.
    • (2004) Synth. Commun , vol.34 , pp. 1645-1651
    • Jin, T.S.1    Feng, G.-L.2    Yang, M.-N.3    Li, T.-S.4
  • 35
    • 0001721447 scopus 로고    scopus 로고
    • Iodine as acetylation catalyst in the preparation of 1,1-diacetates from aldehydes
    • Deka, N.; Kalita, D. J.; Borah, R.; Sarma, J. C. Iodine as acetylation catalyst in the preparation of 1,1-diacetates from aldehydes. J. Org. Chem. 1997, 62, 1563-1564.
    • (1997) J. Org. Chem , vol.62 , pp. 1563-1564
    • Deka, N.1    Kalita, D.J.2    Borah, R.3    Sarma, J.C.4
  • 36
    • 0034032556 scopus 로고    scopus 로고
    • Mild and efficient conversion of aldehydes to 1,1-diacetates catalyzed with N-bromosuccinimide (NBS)
    • Karimi, B.; Seradj, H.; Ebrahimian, G. R. Mild and efficient conversion of aldehydes to 1,1-diacetates catalyzed with N-bromosuccinimide (NBS). Synlett 2000, 623-624.
    • (2000) Synlett , pp. 623-624
    • Karimi, B.1    Seradj, H.2    Ebrahimian, G.R.3
  • 37
    • 2442703599 scopus 로고    scopus 로고
    • Synthesis of 1,1-diacetates from aldehydes using trimethylchlorosilane and sodium iodide as catalyst
    • Deka, N.; Borah, R.; Kalita, D. J.; Sarma, J. C. Synthesis of 1,1-diacetates from aldehydes using trimethylchlorosilane and sodium iodide as catalyst. J. Chem. Res., Synop. 1998, 94-95.
    • (1998) J. Chem. Res., Synop , pp. 94-95
    • Deka, N.1    Borah, R.2    Kalita, D.J.3    Sarma, J.C.4
  • 38
    • 0034006991 scopus 로고    scopus 로고
    • An efficient method for diacetylation of aldehydes
    • (a) Chandra, K. L.; Saravanan, P.; Singh, V. K. An efficient method for diacetylation of aldehydes. Synlett 2000, 359-360
    • (2000) Synlett , pp. 359-360
    • Chandra, K.L.1    Saravanan, P.2    Singh, V.K.3
  • 39
    • 26844441037 scopus 로고    scopus 로고
    • 3, an efficient catalyst for formation and deprotection of geminal diacetates (acylals): Chemoselective protection of aldehydes in presence of ketones
    • 3, an efficient catalyst for formation and deprotection of geminal diacetates (acylals): Chemoselective protection of aldehydes in presence of ketones. Synlett 1998, 849-850
    • (1998) Synlett , pp. 849-850
    • Aggarwal, V.K.1    Fonquerna, S.2    Vennall, G.P.3
  • 40
    • 0037940236 scopus 로고    scopus 로고
    • Lithium trifluoromethanesulfonate (LiOTf) as a recyclable catalyst for highly efficient acetylation of alcohols and diacetylation of aldehydes under mild and neutral reaction conditions
    • (c) Karimi, B.; Maleki, J. Lithium trifluoromethanesulfonate (LiOTf) as a recyclable catalyst for highly efficient acetylation of alcohols and diacetylation of aldehydes under mild and neutral reaction conditions. J. Org. Chem. 2003, 68, 4951-4954.
    • (2003) J. Org. Chem , vol.68 , pp. 4951-4954
    • Karimi, B.1    Maleki, J.2
  • 41
    • 33847056248 scopus 로고    scopus 로고
    • 5-catalyzed one- pot Mannich-type reaction: Three-component synthesis of b-amino carbonyl compounds
    • 5-catalyzed one- pot Mannich-type reaction: Three-component synthesis of b-amino carbonyl compounds. Tetrahedron Lett. 2007, 48, 2071-2073.
    • (2007) Tetrahedron Lett , vol.48 , pp. 2071-2073
    • Wang, R.1    Li, B.G.2    Huang, T.-K.3    Shi, L.4    Lu, X.-X.5
  • 42
    • 32044437625 scopus 로고    scopus 로고
    • Facile and regioselective dealkylation of alkyl aryl ethers using niobium(V) chloride
    • Sudo, Y.; Arai, S.; Nishida, A. Facile and regioselective dealkylation of alkyl aryl ethers using niobium(V) chloride. Eur. J. Org. Chem. 2006, 3,752-758.
    • (2006) Eur. J. Org. Chem , vol.3 , pp. 752-758
    • Sudo, Y.1    Arai, S.2    Nishida, A.3
  • 43
    • 0035840404 scopus 로고    scopus 로고
    • Niobium(V) chloride-mediated allyla- tion of aldehydes: Scope and stereoselectivity
    • (a) Andrade, C. K. Z.; Azevedo, N. R. Niobium(V) chloride-mediated allyla- tion of aldehydes: Scope and stereoselectivity. Tetrahedron Lett. 2001, 42, 6473-6476
    • (2001) Tetrahedron Lett , vol.42 , pp. 6473-6476
    • Andrade, C.K.Z.1    Azevedo, N.R.2
  • 44
    • 0036352978 scopus 로고    scopus 로고
    • NbCl5:A novel Lewis acid in allylation reactions
    • (b) Andrade, C. K. Z.; Azevedo, N. R.; Oliveira, G. R. NbCl5:A novel Lewis acid in allylation reactions. Synthesis 2002, 928-936
    • (2002) Synthesis , pp. 928-936
    • Andrade, C.K.Z.1    Azevedo, N.R.2    Oliveira, G.R.3
  • 45
    • 0037060953 scopus 로고    scopus 로고
    • Allylation of aldimines promoted by NbCl5
    • (c) Andrade, C. K. Z.; Oliveira, G. R. Allylation of aldimines promoted by NbCl5. Tetrahedron Lett. 2002, 43, 1935-1937.
    • (2002) Tetrahedron Lett , vol.43 , pp. 1935-1937
    • Andrade, C.K.Z.1    Oliveira, G.R.2
  • 46
    • 0038053107 scopus 로고    scopus 로고
    • Niobium pentachloride-mediated nucleophilic additions to cyclic N-acyliminium ions
    • Andrade, C. K. Z.; Matos, R. A. F. Niobium pentachloride-mediated nucleophilic additions to cyclic N-acyliminium ions. Synlett 2003, 1189-1191.
    • (2003) Synlett , pp. 1189-1191
    • Andrade, C.K.Z.1    Matos, R.A.F.2
  • 47
    • 0035840404 scopus 로고    scopus 로고
    • Niobium(V) chloride-mediated allylation of aldehydes: Scope and stereoselectivity
    • Andrade, C. K. Z.; Azevedo, N. R. Niobium(V) chloride-mediated allylation of aldehydes: Scope and stereoselectivity. Tetrahedron Lett. 2001, 42, 6473.
    • (2001) Tetrahedron Lett , vol.42 , pp. 6473
    • Andrade, C.K.Z.1    Azevedo, N.R.2
  • 48
    • 33847047785 scopus 로고    scopus 로고
    • Ma, J. J.; Zhou, X.; Zang, X. H.; Wang, C.; Wang, Z.; Li, J. C.; Li, Q. A green and efficient synthesis of 9-aryl-3,4,5,6,7,9-hexahydroxanthene-1,8-dione using task-specific ionic liquid as dual catalyst and solvent. Aus. J. Chem. 2007, 60, 146-148.
    • Ma, J. J.; Zhou, X.; Zang, X. H.; Wang, C.; Wang, Z.; Li, J. C.; Li, Q. A green and efficient synthesis of 9-aryl-3,4,5,6,7,9-hexahydroxanthene-1,8-dione using task-specific ionic liquid as dual catalyst and solvent. Aus. J. Chem. 2007, 60, 146-148.
  • 49
    • 29144432829 scopus 로고    scopus 로고
    • 1-n-Butyl-3-methylimmidazolium tetrafluoroborate promoted green synthesis of 5-arylidene barbituric acids and thiobarbituric acids derivatives
    • Wang, C.; Ma, J. J.; Zhou, X.; Zang, X. H.; Wang, Z.; Gao, Y. J.; Cui, P. L. 1-n-Butyl-3-methylimmidazolium tetrafluoroborate promoted green synthesis of 5-arylidene barbituric acids and thiobarbituric acids derivatives. Synth. Commun. 2005, 35 (21), 2759-2764.
    • (2005) Synth. Commun , vol.35 , Issue.21 , pp. 2759-2764
    • Wang, C.1    Ma, J.J.2    Zhou, X.3    Zang, X.H.4    Wang, Z.5    Gao, Y.J.6    Cui, P.L.7
  • 50
    • 38049129144 scopus 로고    scopus 로고
    • One-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones catalyzed by acidic ionic liquid
    • Ma, J. J.; Zang, X. H.; Zhou, X.; Wang, C.; Li, J. C.; Li, Q. One-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones catalyzed by acidic ionic liquid. Indian J. Chem., Sec. B 2007, 46 (2), 2045-2048.
    • (2007) Indian J. Chem., Sec. B , vol.46 , Issue.2 , pp. 2045-2048
    • Ma, J.J.1    Zang, X.H.2    Zhou, X.3    Wang, C.4    Li, J.C.5    Li, Q.6
  • 51
    • 43049131781 scopus 로고    scopus 로고
    • Synthesis of 5-arylmethylidene-2-thio-4-thiazolidinone derivatives catalyzed by alkaline ionic liquid
    • Ma, J. J.; Gao, S. T.; Li, Z.; Tang, R. X.; Liu, H. Y.; Wang, C.; Gao, Y. Synthesis of 5-arylmethylidene-2-thio-4-thiazolidinone derivatives catalyzed by alkaline ionic liquid. Chin. J. Org. Chem. 2008, 28 (2), 339-342.
    • (2008) Chin. J. Org. Chem , vol.28 , Issue.2 , pp. 339-342
    • Ma, J.J.1    Gao, S.T.2    Li, Z.3    Tang, R.X.4    Liu, H.Y.5    Wang, C.6    Gao, Y.7
  • 53
    • 4143107977 scopus 로고    scopus 로고
    • Indium tribromide as a highly efficient and versatile catalyst for chemoselective synthesis of acylals from aldehydes under solvent-free conditions
    • Yin, L.; Zhang, Z.-H.; Wang, Y.-M.; Pang, M.-L. Indium tribromide as a highly efficient and versatile catalyst for chemoselective synthesis of acylals from aldehydes under solvent-free conditions. Synlett 2004, 1727-1730.
    • (2004) Synlett , pp. 1727-1730
    • Yin, L.1    Zhang, Z.-H.2    Wang, Y.-M.3    Pang, M.-L.4
  • 54
    • 29744459877 scopus 로고    scopus 로고
    • Silica sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1,1-diacetates under solvent-free conditions
    • Hajipour, A. R.; Zarei, A.; Khazdooz, L.; Mirjalili, B. B. F.; Sheikhan, N.; Zahmatkesh, S.; Ruoho, A. E. Silica sulfuric acid as an efficient heterogeneous catalyst for the synthesis of 1,1-diacetates under solvent-free conditions. Synthesis 2005, 3644-3646.
    • (2005) Synthesis , pp. 3644-3646
    • Hajipour, A.R.1    Zarei, A.2    Khazdooz, L.3    Mirjalili, B.B.F.4    Sheikhan, N.5    Zahmatkesh, S.6    Ruoho, A.E.7


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.