Catalyst-Controlled Straightforward Synthesis of Highly Substituted Pyrroles/Furans via Propargylation/Cycloisomerization of α‑Oxoketene-N,S-acetals

dc.contributor.author	Ganesh Chandra Nandi
dc.contributor.author	Soumini, K
dc.date.accessioned	2017-03-23T04:36:02Z
dc.date.available	2017-03-23T04:36:02Z
dc.date.issued	2016-11-04
dc.identifier.citation	Journal of Organic chemistry, 81:11909−11915	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/2706
dc.description.abstract	A facile and efficient InCl3 catalyzed one-pot synthesis of highly substituted pyrroles has been developed via a tandem propargylation/cycloisomerization reaction of α- oxoketene-N,S-acetals with propargyl alcohols. Notably, in the presence of Bronsted acid p-TSA·H2O, the reaction afforded the hydrolyzed product propargylated-1,3-dicarbonyl compounds, which upon treatment with Cs2CO3 underwent regioselective intramolecular cyclization furnishing tetrasubstituted furan derivatives.	en_US
dc.language.iso	en	en_US
dc.publisher	American Chemical Society	en_US
dc.subject	propargylation	en_US
dc.subject	catalyzed	en_US
dc.subject	propargylated-1,3-dicarbonyl	en_US
dc.subject	condensation reactions	en_US
dc.title	Catalyst-Controlled Straightforward Synthesis of Highly Substituted Pyrroles/Furans via Propargylation/Cycloisomerization of α‑Oxoketene-N,S-acetals	en_US
dc.type	Article	en_US