A comparison of the benzylic and the allylic group as a donor in the formal [4+2] cycloaddition to tetrahydropyrans using donor-acceptor cyclobutanes

TETRAHEDRON LETTERS

卷:58

Article

Ahmed, Awais¹  Christie, Steven D. R.¹  Pritchard, Gareth J.¹ 

[1] Univ Loughborough, Dept Chem, Loughborough LE11 3TU, Leics, England

关键词: Cyclobutanes;    Tetrahydropyrans;    Cycloaddition;    Lewis acids;   

DOI  :  10.1016/j.tetlet.2017.06.046

来源: Elsevier

【 摘 要 】

The allyl group was shown to be preferred over the benzyl group as a donor in the formal [4+2]-cyclo-addition reaction between a donor-acceptor cyclobutane and various aldehydes to give tetrahydropyrans. (C) 2017 Elsevier Ltd. All rights reserved.

【 授权许可】

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