6-Membered ring intermediates in polymerization of N-carboxyanhydride-L-α-arginine in H2&

来源 :中国科学：化学英文版 | 被引量 : 0次 | 上传用户：baishuitylh

【摘要】

：

In polymerization of N-carboxyanhydride-L-α-arginine(L-Arg-NCA) in H2O,nucleophilic reaction of guanidine group with the carbonyl group of L-Arg-NCA leads to q

【出处】

：

中国科学：化学英文版

【发表日期】

：

2009年8期

【关键词】

：

N-CARBOXYANHYDRIDE L-Arg-NCA INTERMEDIATES L-α-arginine POLYMERIZATION

【基金项目】

：

Supported by the Special Research Project of Beijing Scientific and Technical Committee (Grant No. Z00063002040191),the Natural Basic Research Program of China (Grant No. 2007CB935901)

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In polymerization of N-carboxyanhydride-L-α-arginine(L-Arg-NCA) in H2O,nucleophilic reaction of guanidine group with the carbonyl group of L-Arg-NCA leads to quick intramolecular rearrangement,yielding a 6-membered ring intermediate 1-amidino-3-amino-2-pi

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6-Membered ring intermediates in polymerization of N-carboxyanhydride-L-α-arginine in H<sub>2&

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