Organopolymerization of naturally occurring Tulipalin B: a hydroxyl-functionalized methylene butyrolactone

被引：11

作者：

Tang, Jing ^{[1
]}

Chen, Eugene Y. -X. ^{[1
]}

机构：

[1] Colorado State Univ, Dept Chem, Ft Collins, CO 80523 USA

来源：

ORGANIC CHEMISTRY FRONTIERS | 2015年 / 2卷 / 12期

基金：

美国国家科学基金会;

关键词：

N-HETEROCYCLIC CARBENES; GROUP-TRANSFER POLYMERIZATION; RING-OPENING POLYMERIZATION; RADICAL COPOLYMERIZATION KINETICS; FRUSTRATED LEWIS PAIRS; TO-TAIL DIMERIZATION; GAMMA-BUTYROLACTONE; CONJUGATE-ADDITION; STEREOSELECTIVE POLYMERIZATION; ANIONIC-POLYMERIZATION;

D O I：

10.1039/c5qo00262a

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The first successful polymerization of the naturally occurring, OH-containing, tri-functional monomer Tulipalin B (pHMBL) is established. N-Heterocyclic carbene and phosphazene superbase catalysts effectively polymerize pHMBL into polymers with Mr, up to 13.2 kg morl. The possible polymer structure is thought to be a branched copolymer of poly(vinyl-ether lactone)s, derived from proposed crossovers between conjugate Michael and oxa-Michael additions, enabled by proton transfer.

引用

页码：1625 / 1631

页数：7

共 5 条

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Nomura, Taiji
Hayashi, Emiko
Kawakami, Shohei
Ogita, Shinjiro
Kato, Yasuo
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 2015, 79 (01) : 25 - 35
[2] Antioxidant activity and inhibition of α-glucosidase by hydroxyl-functionalized 2-arylbenzo[b]furans
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EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2015, 93 : 443 - 451
[3] Neuroprotective and Antineuroinflammatory Effects of Hydroxyl-Functionalized Stilbenes and 2-Arylbenzo[b]furans
Chen, Pei-Chun
Tsai, Wei-Jern
Ueng, Yune-Fang
Tzeng, Tsai-Ten
Chen, Hsiang-Ling
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Huang, Chia-Hsiang
Shiao, Young-Ji
Li, Wen-Tai
JOURNAL OF MEDICINAL CHEMISTRY, 2017, 60 (09) : 4062 - 4073
[4] Buffer-mediated activation of Candida antarctica lipase B dissolved in hydroxyl-functionalized ionic liquids
Ou, Guangnan
Yang, Jing
He, Biyan
Yuan, Youzhu
JOURNAL OF MOLECULAR CATALYSIS B-ENZYMATIC, 2011, 68 (01) : 66 - 70
[5] SILVER-CATALYZED HETEROCYCLIZATION - FIRST TOTAL SYNTHESIS OF THE NATURALLY-OCCURRING CIS 2-HEXADECYL-3-HYDROXY-4-METHYLENE BUTYROLACTONE
DALLA, V
PALE, P
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