Simple Synthesis and the Diels–Alder Reaction of 3-(<i>p</i>-Tolylthio)-2-(trimethylsilyloxy)-1,3-butadiene
作者:Hiroshi Kosugi、Kunihide Hoshino、Hisashi Uda
DOI:10.1246/cl.1991.1577
日期:1991.9
The reaction of 3-(p-tolylsulfinyl)-2-butanone with trimethylsilyl trifluoromethanesulfonate in the presence of diisopropylethylamine gave 3-(p-tolylthio)-2-(trimethylsilyloxy)-1,3-butadiene (2) quantitatively. The Diels–Alderreactions of 2 and the related dienes with methyl acrylate were studied.
ALTENBACH, H. -J.;SOICKE, H., LIEBIGS ANN. CHEM., 1982, N 6, 1096-1104
作者:ALTENBACH, H. -J.、SOICKE, H.
DOI:——
日期:——
Altenbach, Hans-Josef; Soicke, Hartwig, Liebigs Annalen der Chemie, 1982, # 6, p. 1096 - 1104
作者:Altenbach, Hans-Josef、Soicke, Hartwig
DOI:——
日期:——
Phenylsilane as an effective desulfinylation reagent
作者:Wanda H Midura、Aneta Rzewnicka、Jerzy A Krysiak
DOI:10.3762/bjoc.13.150
日期:——
The reduction using phenylsilane in a KOH-catalyzed system was applied successfully to the conversion of sulfinyl-substituted cyclopropylcarboxylates into the corresponding alcohols. The presence of sulfinyl substituents in the α-position to the carboxylate group caused a desulfinylation product formation with full regio- and stereoselectivity, instead of a carbonyl group reduction. Investigations