Synthesis and kinetic cyclisation of quinine-derived oligomers

被引:18
作者
Rowan, SJ [1 ]
Brady, PA [1 ]
Sanders, JKM [1 ]
机构
[1] UNIV CAMBRIDGE,CHEM LAB,CAMBRIDGE CB2 1EW,ENGLAND
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/0040-4039(96)01263-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The synthesis and kinetic cyclisations of a series of linear quinine oligomers are described. The distribution of cyclic oligomers is different from that observed in the corresponding thermodynamic cyclisation: cyclic tetramer is observed in the kinetic cyclisations, indicating that its absence under thermodynamic conditions is not due to any kinetic barrier to its formation. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:6013 / 6016
页数:4
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