An unusual non-radical phenolic coupling

被引:6
作者
Bell, NV
Bowman, WR
Coe, PF
Turner, AT
Whybrow, D
机构
[1] LOUGHBOROUGH UNIV TECHNOL, DEPT CHEM, LOUGHBOROUGH LE11 3TU, LEICS, ENGLAND
[2] KNOLL PHARMACEUT, CHEM DEV GRP, NOTTINGHAM NG1 1GF, ENGLAND
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/S0040-4039(97)00407-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
4-Substituted-2,6-diiodophenols undergo non-radical ortho-ortho phenolic coupling by an S(N)2 mechanism with liberation of I-2 to yield the corresponding biphenyls. in particular, the ethyl ester of N-acetyl-3,5-diiodotyrosine gives good yields of the corresponding dityrosine analogue 2 under mild conditions. (C) 1997 Published by Elsevier Science Ltd.
引用
收藏
页码:2581 / 2584
页数:4
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