Cobalt(II)chloride catalyzed chemoselective thioacetalization of aldehydes

被引:47
作者
De, SK [1 ]
机构
[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA
关键词
D O I
10.1016/j.tetlet.2003.11.082
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A mild and chemoselective dithioacetalization procedure for the protection of various aldehydes in the presence of catalytic amount of cobalt(II)chloride is described. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1035 / 1036
页数:2
相关论文
共 24 条
[1]   PHENYLTHIOMETHYLLITHIUM AND BIS(PHENYLTHIO)METHYLLITHIUM [J].
COREY, EJ ;
SEEBACH, D .
JOURNAL OF ORGANIC CHEMISTRY, 1966, 31 (12) :4097-&
[2]   MAGNESIUM AND ZINC-CATALYZED THIOKETALIZATION [J].
COREY, EJ ;
SHIMOJI, K .
TETRAHEDRON LETTERS, 1983, 24 (02) :169-172
[3]   SiBr4/wet silica gel as an efficient heterogeneous system for cleavage of C=N [J].
De, SK .
TETRAHEDRON LETTERS, 2003, 44 (50) :9055-9056
[4]   STUDIES IN ORGANIC SULFUR COMPOUNDS .6. CYCLIC ETHYLENE AND TRIMETHYLENE HEMITHIOKETALS [J].
DJERASSI, C ;
GORMAN, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (15) :3704-3708
[5]   ASYMMETRIC SYNTHESES BASED ON 1,3-OXATHIANES .1. SCOPE OF THE REACTION [J].
ELIEL, EL ;
MORRISNATSCHKE, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (10) :2937-2942
[6]   PREPARATION OF ETHYLENETHIOKETALS [J].
FIESER, LF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1954, 76 (07) :1945-1947
[7]  
Firouzabadi H, 1999, SYNTHESIS-STUTTGART, P58
[8]   ANHYDROUS LANTHANUM TRICHLORIDE, A MILD AND CONVENIENT REAGENT FOR THIOACETALIZATION [J].
GARLASCHELLI, L ;
VIDARI, G .
TETRAHEDRON LETTERS, 1990, 31 (40) :5815-5816
[9]  
Green T. F., 1999, PROTECTIVE GROUPS OR, p[329, 724]
[10]  
GROBEL BT, 1977, SYNTHESIS-STUTTGART, P357