Synthesis and highly diastereoselective palladation of (η5-(S)-2-(4-methylethyl)oxazolinylcyclopentadienyl)-(η4-tetraphenylcyclobutadiene)cobalt

被引:102
作者
Stevens, AM [1 ]
Richards, CJ [1 ]
机构
[1] Cardiff Univ, Dept Chem, Cardiff CF1 3TB, S Glam, Wales
关键词
D O I
10.1021/om980812s
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Starting from sodium carbomethoxycyclopentadienide, diphenylacetylene, and chlorotris(triphenylphosphine)cobalt(I), the title compound mas obtained in four steps and 47% overall yield. On reaction with Pd(OAc)(2), a single cyclopalladated diastereoisomer of (S)-(pR) configuration was isolated in 72% yield.
引用
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页码:1346 / 1348
页数:3
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