Indexed by:
Abstract:
用MNDO方法对磷酰化组氨酸磷上酯交换反应侧链咪唑基所参与的六配位磷机理进行了研究.六配位磷中间体形成后,使咪唑基对面的异丙氧基反应活性提高.当磷上酯交换反应发生时,异丙氧基离去和另一分子醇进攻磷,从咪唑基的对面发生,在能量上和空间上都是有利的.六配位磷机理比较好地解释了咪唑的催化作用.
Keyword:
Reprint Author's Address:
Email:
Source :
化学学报
Year: 2000
Issue: 02
Page: 235-239
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 0
Affiliated Colleges: