Reações de contração de anel promovidas por sais de tálio(III)
[摘要] Thallium(III) salts promote a number of different reactions useful in organic synthesis. In this paper, the ring contraction of ketones and olefins, mediated by thallium(III) salts, is exhaustively reviewed.
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[关键词] thallium(III) salts;ring contraction;oxidative rearrangement [时效性]