An unusual reaction of Lawesson's reagent with 1,8-diketones: A synthesis of fused 1,4-dithiins and thiophenes

Turan Ozturk

doi:10.1016/0040-4039(96)00396-6

An unusual reaction of Lawesson's reagent with 1,8-diketones: A synthesis of fused 1,4-dithiins and thiophenes

Turan Ozturk^*

^*Corresponding author for this work

University of Kent

Research output: Contribution to journal › Article › peer-review

54 Citations (Scopus)

Abstract

Reaction of 1,8-diketones 3 with Lawesson's reagent 8 resulted in the formation of five and six-membered rings 5-7, 18, depending on the nature of the substituents. Product 6 is converted in two steps to the unsymmetric 'ET' analogue 20, containing an extra double bond.

Original language	English
Pages (from-to)	2821-2824
Number of pages	4
Journal	Tetrahedron Letters
Volume	37
Issue number	16
DOIs	https://doi.org/10.1016/0040-4039(96)00396-6
Publication status	Published - 15 Apr 1996
Externally published	Yes

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title = "An unusual reaction of Lawesson's reagent with 1,8-diketones: A synthesis of fused 1,4-dithiins and thiophenes",

abstract = "Reaction of 1,8-diketones 3 with Lawesson's reagent 8 resulted in the formation of five and six-membered rings 5-7, 18, depending on the nature of the substituents. Product 6 is converted in two steps to the unsymmetric 'ET' analogue 20, containing an extra double bond.",

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AB - Reaction of 1,8-diketones 3 with Lawesson's reagent 8 resulted in the formation of five and six-membered rings 5-7, 18, depending on the nature of the substituents. Product 6 is converted in two steps to the unsymmetric 'ET' analogue 20, containing an extra double bond.

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An unusual reaction of Lawesson's reagent with 1,8-diketones: A synthesis of fused 1,4-dithiins and thiophenes

Abstract

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