Synthesis of (.alpha.-hydroxyalkyl)silanes from formyltrimethylsilane. A new route to acetylenic acylsilanes
作者:Russell J. Linderman、Yun Suhr
DOI:10.1021/jo00242a047
日期:1988.4
LINDERMAN, RUSSELL J.;SUHR, YUN, J. ORG. CHEM., 53,(1988) N 7, 1569-1572
作者:LINDERMAN, RUSSELL J.、SUHR, YUN
DOI:——
日期:——
Reactions of silyl-stabilised sulfur ylides with organoboranes: enantioselectivity, mechanism, and understanding
作者:Dean Howells、Raphaël Robiette、Guang Y. Fang、Luke S. Knowles、Michael D. Woodrow、Jeremy N. Harvey、Varinder K. Aggarwal
DOI:10.1039/b718496d
日期:——
selectivity. Thus, aryl- and silyl-substituted sulfoniumylides (1 equiv.) were (separately) reacted with Et(3)B (1.5 equiv.) followed by Ph(3)B (1.5 equiv.) The experiments were repeated changing the order of addition of the two boranes. It was found that the aryl-substituted sulfoniumylide only trapped the first borane that was added indicating that ate complex formation was non-reversible and so was the