Application of four-membered ring chalcogenation reagents to the synthesis of new phosphorus-chalcogen heterocycles
Abstract
The reaction of four-membered ring chalcogenation reagents such as Lawesson’s reagent, 2,4-diferrocenyl-1,3,2,4-diathiadiphosphetane 2,4-disulfide (the ferrocene analogy of Lawesson’s reagent) and Woollins’ reagent with alkyl- or aryl-dithiols in refluxing toluene gave a series of five- to seven-membered organo-phosphorus-chalcogen heterocycles in 24% to 87% yields. Five representative X-ray structures confirm the formation of these five- to seven-membered heterocycles.
Citation
Hua , G , Cordes , D B , Slawin , A M Z & Woollins , J D 2016 , ' Application of four-membered ring chalcogenation reagents to the synthesis of new phosphorus-chalcogen heterocycles ' , ARKIVOC , vol. 2017 , no. 2 , pp. 9-20 . https://doi.org/10.3998/ark.5550190.p009.807
Publication
ARKIVOC
Status
Peer reviewed
ISSN
1551-7004Type
Journal article
Rights
© ARKAT USA, Inc. This work is made available online with permission from the publisher. This is the final published version of the work, which was originally published at: https://dx.doi.org/10.3998/ark.5550190.p009.807
Description
The authors are grateful to the University of St Andrews for financial support.Collections
Items in the St Andrews Research Repository are protected by copyright, with all rights reserved, unless otherwise indicated.