This article is cited in 7 papers

A Novel Dimerization Reaction of 1-Methyl-2-benzopyrylium Salts

S. V. Verin^a, E. V. Kuznetsov^a, Yu. V. Revinskii^a, D. S. Yufit^b, Yu. T. Struchkov<sup>c

a</sup> Institute of Physical and Organic Chemistry, Southern Federal University, Rostov-on-Don, Russian Federation
^b Department of Chemistry, University of Durham, Durham, UK
^c A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation

Abstract: Treatment of 1-methyl-2-benzopyrylium salts 1 with weak bases gives the anhydro bases 4, which rapidly react with the original cations as dienophile and diene respectively to form the spiro dimers 6.

Language: English

DOI: 10.1070/MC1991v001n03ABEH000064

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