DIASTEREOSELECTIVE EPOXIDATION OF DIPEPTIDE OLEFINS
DIASTEREOSELECTIVE EPOXIDATION OF DIPEPTIDE OLEFINS
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DOI:
10.1016/s0040-4039(00)79283-5
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发表时间:
1993-11-05
影响因子:
1.8
通讯作者:
RICH, DH
中科院分区:
文献类型:
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作者:
ROMEO, S;RICH, DH
m-Chloroperbenzoic acid (MCPBA) epoxidation of dipeptide olefins proceeds in high syn diastereoselectivity (38:1-300:1). This is partially caused by conformational constraints introduced by the side chain that orients the allylic NH in a favorable position for hydrogen bonding to MCPBA. The possibility of an additional hydrogen bond between the N-terminal NH and MCPBA is excluded.