Synthesis of benzo[d]-1,2-thiazole-1,1-dioxide derivatives via directed lithiation of 2,2-dimethyl-N-(phenylsulfonyl)-propanamides

DOI: 10.1016/S0040-4020(97)00087-2

Source and publish data:

Tetrahedron p. 3615 - 3626 (1997)

Update date:2022-08-04

Topics:

Authors:

Stanetty, Peter

Krumpak, Barbara

Emerschitz, Thomas

Mereiter, Kurt

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Article abstract of DOI:10.1016/S0040-4020(97)00087-2

A novel synthesis of 7-substituted benzo[d]-1,2-thiazole-1,1-dioxides 4 is presented including directed lithiation of 2,2-dimethyl-N-(phenylsulfonyl)-propanamides 1 - 3, aryne-mediated cyclization and subsequent quenching of aryllithium intermediates with

Full text of DOI:10.1016/S0040-4020(97)00087-2

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