Reactions of nitrosalicylic aldehydes with chloromethyl tolyl sulfone anion. Synthesis of 2-hydroxydihydrobenzofurans

DOI: 10.1016/S0040-4020(98)00364-0

Source and publish data:

Tetrahedron p. 6811 - 6816 (1998)

Update date:2022-08-24

Topics:

Authors:

Makosza, Mieczyslaw

Ziobrowski, Tadeusz

Kwast, Andrzej

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Article abstract of DOI:10.1016/S0040-4020(98)00364-0

Vicarious nucleophilic substitution of hydrogen (VNS) with chloromethyl tolyl sulfone carbanion does not occur in 3-, 4- and 5-nitrosalicylaldehydes. Instead, nucleophilic addition to the carbonyl group takes place leading to 2-hydroxydihydrobenzofurans.

Full text of DOI:10.1016/S0040-4020(98)00364-0

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