Suppression of alkene isomerisation in products from intramolecular heck reactions by addition of Tl(1) salts.
作者： Ronald Grigg , Vani Loganathan , Vijayaratnam Santhakumar , Visuvanathar Sridharan , Andrew Teasdale
DOI: 10.1016/S0040-4039(00)74860-X
关键词:
摘要: Abstract Palladium catalysed cyclisations creating products possessing spiro-, fused- and bridged-rings, tetrasubstituted carbon centres as mixtures of double bond isomers are modified to give single in the presence Tl(1) salts.
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