THE 3,4-DIMETHOXYBENZYL MOIETY AS A NEW N-PROTECTING GROUP OF 1,2-THIAZETIDINE 1,1-DIOXIDES.

DOI: 10.1016/S0040-4039(00)74875-1

Source and publish data:

Tetrahedron Letters p. 751 - 752 (1991)

Update date:2022-08-03

Topics:

Authors:

Grunder-Klotz, Evelyne

Ehrhardt, Jean-Daniel

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Article abstract of DOI:10.1016/S0040-4039(00)74875-1

The 3,4-dimethoxybenzyl group was used to N-protect 3,4-diphenyl 1,2-thiazetidine 1,1-dioxide derivatives.It is smoothly eliminated by 2,3-dichloro 5,6-dicyanobenzoquinone (DDQ), the yield depending on the substituents of the 3-phenyl ring.

Full text of DOI:10.1016/S0040-4039(00)74875-1

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