作者:Cecilia Gómez、Sonia Ruiz、Miguel Yus
DOI:10.1016/s0040-4039(97)10774-2
日期:1998.3
The reaction of functionalised mono or dichlorinated materials 1a–6a with an excess of lithium and a catalytic amount of a naphthalene supported polymer (P-152, easily prepared by radical copolymerisation of 2-vinylnaphthalene, styrene and divinylbenzene) in THF either in the presence (Barbier-type conditions) or not of different electrophiles [Me3SiCl, BunCHO, BuiCHO, PhCHO, Et2CO, c(C3H5)2CO, Pri2CO
在存在下,功能化的单氯化或二氯化材料1a-6a与过量的锂和催化量的萘负载的聚合物(P-152,可通过2-乙烯基萘,苯乙烯和二乙烯基苯的自由基共聚反应轻松制备)进行反应(巴尔比埃型条件)或不不同的亲电子的[我3的SiCl,卜ñ CHO,卜我CHO,苯甲醛,等2 CO,ç(C 3 H ^ 5)2 CO,镨我2 CO,(CH 2)4一氧化碳(CH 2)5水解后,CO,PhCOMe,PhCH = NPh]产生预期的产物1c-6c。催化剂被定量回收并且可以重复使用几次而不会损失其活性。