Anti “cis effect” selectivity in the reaction of singlet oxygen with trisubstituted alkenes
作者:Manolls Stratakis、Michael Orfanopoulos
DOI:10.1016/0040-4039(95)00742-u
日期:1995.6
In the reaction of singlet oxygen with certain trisubstituted alkenes, a strong preference for regioselectivity favoring hydrogen abstraction on that side of the olefin with one substituent has been recognized. These results are rationalized in terms of non bonded interactions and the lack of oxygen interaction with two allylic hydrogens in the same side of the double bond.
在单线态氧与某些三取代的烯烃的反应中,已经认识到强烈的对区域选择性的偏爱,这有利于在具有一个取代基的烯烃的那一侧上的氢抽象。这些结果在非键相互作用和与双键同一侧的两个烯丙基氢缺乏氧相互作用方面得到了合理化。