作者:E. Stavila、G. O. R. Alberda van Ekenstein、K. Loos
DOI:10.1021/bm400243a
日期:2013.5.13
218 °C. No oligoamides, but products 1 and 2, were formed from the enzymatic reaction of dimethyl terephthalate and p-xylylenediamine. All reactions were catalyzed by CAL-B, icutinase, or CLEA cutinase. All reactions catalyzed by CAL-B show higher conversion than reactions catalyzed by icutinase or CLEA cutinase. The highest DPmax of 15 was achieved in a one-step and two-step synthesis of oligo(p-xylylene
的酶催化的缩聚p -xylylenediamine和癸二酸二乙酯导致寡聚(p -xylylene癸二)具有高的熔融温度(223-230℃)和对苯二甲酸二甲酯和1,8-二氨基辛烷引线的酶促缩聚,低聚(对苯二甲酰八亚甲基)两种熔化温度分别为186和218°C。对苯二甲酸二甲酯和对苯二甲撑二胺的酶促反应没有形成低酰胺,而是形成了产物1和2 。所有反应均由CAL-B,icutinase或CLEA角质酶催化。由CAL-B催化的所有反应均显示出比由icutinase或CLEA角质酶催化的反应更高的转化率。一步法和两步法合成oligo()的最高DP max为15对苯二甲撑癸二酰胺)由CLEA角质酶催化。