CAL-B catalyzed regioselective bulk polymerization of L-aspartic acid diethyl ester to [small alpha]-linked polypeptides,Chemical Communications

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CAL-B catalyzed regioselective bulk polymerization of L-aspartic acid diethyl ester to [small alpha]-linked polypeptides
Chemical Communications ( IF 4.3 ) Pub Date : 2017-03-17 00:00:00 , DOI: 10.1039/c7cc01300k
Filbert Totsingan _{1,

2,

3,

4,

5} , Robert Centore _{1,

2,

3,

4,

5} , Richard. A. Gross _{1,

2,

3,

4,

5}

Affiliation

This paper reports that the bulk polymerization of L-aspartic acid diethyl ester catalyzed by immobilized CAL-B at 80 [degree]C for 24 h gives primarily ([similar]95%) [small alpha]-linked poly(L-aspartate) in 70% yield with DP_avg = 50 and regioselectivity ([small alpha]/[small beta]) = 94 : 6.

中文翻译：

CAL-B催化L-天冬氨酸二乙酯与[小α]连接的多肽的区域选择性本体聚合

该论文报道了固定化的CAL-B在80℃下催化24小时的L-天冬氨酸二乙酯的本体聚合反应，主要得到（相似的95％）[小α]-连接的聚（L-天冬氨酸）。在DP _avg = 50且区域选择性（[小α/小]）= 94：6时产率为70％。

更新日期：2017-04-06

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