Stereoselective Chlorination of New Type Baylis-Hillman Adducts by bis(Trichloromethyl)carbonate with the Aid of Catalytic Amount of Triphenylphosphine Oxide
作者:Weihui Zhong、Lingjuan Hong、Yemin Zheng
DOI:10.2174/157017810791112469
日期:2010.4.1
The chlorination of the new type Baylis-Hillman adducts by bis(trichloromethyl)carbonate (BTC) with the aid of catalytic amount of triphenylphosphine oxide (Ph3PO) was achieved with high yields and high stereoselectivities. A plausible mechanism is presented.
在催化量的三苯基氧化膦(Ph3PO)的催化下,用碳酸二(三氯甲基)酯对新型Baylis-Hillman加合物进行氯化反应,收率高,立体选择性高。提出了一个合理的机制。