Novel reaction: Decarboxylative Bamberg-Backlung rearrangement in some α-isopropyl sulfonyl carboxylic esters

DOI: 10.1016/0040-4039(95)01827-5

Source and publish data:

Tetrahedron Letters p. 8367 - 8370 (1995)

Update date:2022-08-03

Topics:

Authors:

Wladislaw

Marzorati

Torres Russo

Zaim Zaim

Di Vitta

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Article abstract of DOI:10.1016/0040-4039(95)01827-5

The reaction of some isopropylsulfonyl α-mono and disubstituted esters with KOH/t-BuOH/CCl₄ is reported. For the α,α-dialkyl and α-monoaryl substituted derivatives the key step of this reaction is proposed to be the decarboxylative 1,3-displacement in the chlorinated intermediates.

Full text of DOI:10.1016/0040-4039(95)01827-5

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