Stereoselectivity in Trimethylenemethane (TMM) Diyl Mediated Cycloaddition Reaction to Angularly Fused Triquinanes
作者:Yeokwon Yoon、Taek Kang、Hee-Yoon Lee
DOI:10.1002/asia.201000672
日期:2011.2.1
the TMMdiylmediated [2+3] cycloadditionreaction of monosubstituted linear substrates to form angularlyfusedtriquinanes was carried out. Substitution at position 3 provided complete diastereoselectivity, while positions 1 and 4 induced marginal stereoselectivity. Position 2 did not show any influence on the diastereoselectivity. Position 4 turned out to be incompatible with the cycloaddition reaction