1,7-Electrocyclisation of non-stabilised azomethine ylides
作者： Andrea Arany , Paul W. Groundwater , Miklòs Nyerges
DOI: 10.1016/S0040-4039(98)00466-3
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摘要: Abstract Non-stablilised α,β;γ,δ-unsaturated azomethine ylides 3 were generated by the decarboxylation method from 3,3-diarylpropenals 1 and secondary amino acids 2 . 1,7-Electrocyclisation of these ylides, followed a 1,5-hydrogen shift, gives 2,3-dihydro-1 H -2-benzazephines 4
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sci-hub.se 参考文章(2)
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