位阻型N-杂环卡宾催化外消旋丙交酯和内消旋丙交酯的立体选择性聚合反应
Stereoselective polymerization of rac- and meso-lactide catalyzed by sterically encumbered N-heterocyclic carbenes.
作者信息
Dove Andrew P, Li Hongbo, Pratt Russell C, Lohmeijer Bas G G, Culkin Darcy A, Waymouth Robert M, Hedrick James L
机构信息
IBM Almaden Research Center, 650 Harry Road, San Jose, CA 95120, USA.
出版信息
Chem Commun (Camb). 2006 Jul 21(27):2881-3. doi: 10.1039/b601393g.
DOI:10.1039/b601393g
PMID:17007404
Abstract
New sterically encumbered N-heterocyclic carbene catalysts were synthesized and used to polymerize rac-lactide to give highly isotactic polylactide or meso-lactide to give heterotactic polylactide.
摘要
合成了新型空间位阻N-杂环卡宾催化剂，并用于将外消旋丙交酯聚合成高全同立构聚丙交酯，或将内消旋丙交酯聚合成间同立构聚丙交酯。
Zotero 插件