Literature DB >> 18254641

A novel anionic domino process for the synthesis of o-cyanoaryl-methylthio/alkyl/aryl/heteroaryl acetylenes.

Sarvesh Kumar1, Saravanan Peruncheralathan, Hiriyakkanavar Ila, Hiriyakkanavar Junjappa.   

Abstract

A novel unexpected anionic domino process involving n-BuLi-induced rearrangement of 3,3-bis(methylthio) or 3-methylthio-3-aryl/heteroaryl/alkyl-o-bromoarylacrylonitriles to o-cyanoarylacetylenes in synthetically useful yields has been reported. The scope and generality of the reaction has been examined, and a possible mechanism has been proposed.

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Year:  2008        PMID: 18254641     DOI: 10.1021/ol800029c

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  2 in total

1.  Catalytic synthesis of α-oxoketene S,S-acetals in a wet ionic liquid [Bmim]Cl/H₂O homogeneous system.

Authors:  Ping Yu; Yuangang Zu; Yujie Fu; Thomas Efferth
Journal:  Molecules       Date:  2011-05-27       Impact factor: 4.411

2.  Crystal structure of 2-(benzo[d]thia-zol-2-yl)-3,3-bis-(ethyl-sulfan-yl)acrylo-nitrile.

Authors:  Rasha A Azzam; Galal H Elgemeie; Rasha E Elsayed; Nagwa M Gad; Peter G Jones
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2022-03-10
  2 in total

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