Synthesis of Thio-/Selenopyrrolines via SnCl4-Catalyzed (3+2)-Cycloadditions of Donor-Acceptor cyclopropanes with Thio-/Selenocyanates

dc.contributor.author	Singh, P. R.
dc.contributor.author	Kalaramna, P.
dc.contributor.author	Ali, S.
dc.contributor.author	Goswami, A.
dc.date.accessioned	2021-11-15T12:17:10Z
dc.date.available	2021-11-15T12:17:10Z
dc.date.issued	2021-11-15
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/3176
dc.description.abstract	A straightforward protocol has been developed to access thio-/ selenopyrrolines through a (3+2)-cycloaddition of aryl thio-/ selenocyanates with donor-acceptor cyclopropanes (DACs) in the presence of SnCl4 as a Lewis acid catalyst. Further, good chemoselectivity was observed when DACs were treated with 3-cyano phenyl thiocyanate. These results suggest that thiocyanate is more reactive than nitrile moiety in such (3+2)- cycloaddition reactions.	en_US
dc.language.iso	en_US	en_US
dc.title	Synthesis of Thio-/Selenopyrrolines via SnCl4-Catalyzed (3+2)-Cycloadditions of Donor-Acceptor cyclopropanes with Thio-/Selenocyanates	en_US
dc.type	Article	en_US