Ring cleavage reaction based on crossed aldolcondensation of carbobicyclic ketones with benzaldehyde under acetalization conditions (BF3·Et2O/ethylene glycol) was studied. By using optically active 1,2-diols instead of ethylene glycol, an asymmetric version of this reaction could be developed for the first time.
研究了在缩醛化条件下(BF 3 ·Et 2 O /乙二醇)基于碳双环酮与苯甲醛的交叉羟醛缩合反应的开环反应。通过使用旋光的1,2-二醇代替乙二醇,可以首次开发出该反应的不对称形式。
Jackson, W. Roy; Moffat, Mark R.; Perlmutter, Patrick, Australian Journal of Chemistry, 1992, vol. 45, # 5, p. 823 - 834
作者:Jackson, W. Roy、Moffat, Mark R.、Perlmutter, Patrick、Tasdelen, E. Elizabeth
DOI:——
日期:——
Granger,R. et al., Bulletin de la Societe Chimique de France, 1969, p. 2801 - 2806