Facile and efficient one-pot synthesis of highly functionalized thieno[2,3-b]thiopyran-4-ones from β-keto ε-xanthyl phosphonates

Research output: Contribution to journalArticlepeer-review

Abstract

(Chemical Equation Presented) The one-pot synthesis of various functionalized thieno[2,3-b]thiopyran-4-ones from readily available β-keto ε-xanthyl phosphonates has been accomplished by combining a Horner - Wadsworth - Emmons olefination with a base-induced intramolecular domino cyclization/thio-Michael addition. The use of cyclic ketones in this transformation allowed a facile access to novel spiro-type thieno[2,3-b] thiopyran structures.

Original languageEnglish
Pages (from-to)2861-2864
Number of pages4
JournalOrganic Letters
Volume10
Issue number13
DOIs
Publication statusPublished - 1 Dec 2008
Externally publishedYes

Fingerprint

Dive into the research topics of 'Facile and efficient one-pot synthesis of highly functionalized thieno[2,3-b]thiopyran-4-ones from β-keto ε-xanthyl phosphonates'. Together they form a unique fingerprint.

Cite this