NUCLEOPHILIC ATTACK ON 4,6-DIMETHOXY-2-PYRONES; DISCOVERY OF A REMARKABLY FACILE REARRANGEMENT OF THE PYRONES

DOI: 10.1016/S0040-4039(00)99425-5

Source and publish data:

Tetrahedron Letters p. 3505 - 3508 (1989)

Update date:2022-09-26

Topics:

Authors:

Cha, Jin K.

Harris, Thomas M.

Ray, John A.

Venkataraman, Hemalatha

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Article abstract of DOI:10.1016/S0040-4039(00)99425-5

During the course of mechanistic investigations of nucleophilic attack on 4,6-dimethoxy-2-pyrones, a rapid scrambling reaction has been found between 4,6-dimethoxy-3-methyl-2-pyrone and the corresponding 5-methyl isomer

Full text of DOI:10.1016/S0040-4039(00)99425-5

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