Construction of 2-Thiabicyclo[3.3.1]nonanes by Organocatalytic Asymmetric Formal [3+3] Cycloaddition

Ramachary, Dhevalapally B. ; Reddy, P. Srinivasa ; Gujral, Jagjeet (2018) Construction of 2-Thiabicyclo[3.3.1]nonanes by Organocatalytic Asymmetric Formal [3+3] Cycloaddition European Journal of Organic Chemistry, 2018 (16). pp. 1852-1857. ISSN 1434-193X

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Official URL: http://doi.org/10.1002/ejoc.201701617

Related URL: http://dx.doi.org/10.1002/ejoc.201701617

Abstract

A simple dihydroquinine organocatalyst can catalyze the enolate-mediated [3+3] annulation of various 4-alkyl-thiane-3,5-diones with alkyl vinyl ketones to furnish functionally rich chiral 2-thiabicyclo[3.3.1]nonanes in very good yields with excellent enantio- and diastereoselectivities.

Item Type:Article
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ID Code:120640
Deposited On:03 Jul 2021 05:16
Last Modified:03 Jul 2021 05:16

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