摘要
首次系统报道了金属化的苄叉二苯基膦烷与芳香醛、酮的Wittig的立体化学 ,与相应的单叶立德相比 ,反应具有高的立体选择性、反应活性和较好的原子经济性的优点。
The stereochemistry of Wittig reactions of metalated benzylidene diphenyl phosphorane with aromatic aldehydes and ketones were investigated for the first time, the reactions of metalated ylide(diylide) show higher stereoselectivity and nucleophilicity and good atomic economy in comparison with that of the corresponding monoylid.
出处
《合成化学》
CAS
CSCD
2003年第6期507-508,共2页
Chinese Journal of Synthetic Chemistry
基金
HubeiNaturalScienceFoundationforfinancialsupport(2 0 0 0J0 1 4)
