Discrimination of Reaction Pathways by a Simple Organoaluminum Compound, Me<sub>2</sub>AlCl, in Lewis Acid Promoted Reactions of Aldehydes with Organosilicon Reagents
作者:Atsunori Mori、Hiroshi Ohno、Shohei Inoue
DOI:10.1246/cl.1992.631
日期:1992.4
novel character of a simple organoaluminum compound, dimethylaluminum chloride, concerning molecular recognition is demonstrated by the crossover reaction of aliphatic and aromatic aldehydes (benzaldehyde and cyclohexanecarbaldehyde) with organosiliconreagents, ketene trimethylsilylacetal and cyanotrimethylsilane in the presence of dimethylaluminum chloride (20–50 mol%) to afford the corresponding aldol