Organocatalytic ring-opening polymerization

被引：1255

作者：

Kamber, Nahrain E. ^{[1
]}

Jeong, Wonhee ^{[1
]}

Waymouth, Robert M. ^{[1
]}

Pratt, Russell C. ^{[2
]}

Lohmeijer, Bas G. G. ^{[2
]}

Hedrick, James L. ^{[2
]}

机构：

[1] Stanford Univ, Dept Chem, Stanford, CA 94305 USA

[2] IBM Corp, Almaden Res Ctr, San Jose, CA 95120 USA

来源：

CHEMICAL REVIEWS | 2007年 / 107卷 / 12期

关键词：

D O I：

10.1021/cr068415b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Some of the important advances in organocatalytic polymerization reactions and the utility of organocatalytic methods for the synthesis of complex polymer architectures have been highlighted. The primary focus is the ring opening polymerization (ROP) of lactones such as lactide, β-butyrlactone, δ-valerolactone, and ε-caprolactone. Discussion on other strained cyclic monomers is also provided. Organocatalytic methods for ROP provide a complementary approach to those mediated by metal alkoxides or enzymes. The rates and selectivities of organocatalysts can be competitive with the most active and selective metal-based or enzyme catalysts. The different mechanisms of enchainment engendered by the different classes of organocatalysts proviode new opportunities for the controlled synthesis of macromolecules.

引用

页码：5813 / 5840

页数：28

共 305 条

[91] Transesterification/acylation reactions catalyzed by molecular catalysts [J].