Ytterbium(III) triflate: An efficient and simple catalyst for isomerization of 2′-hydroxychalcone and 2′-aminochalcones in ionic liquid

dc.contributor.author	Kumar, Anil
dc.date.accessioned	2021-10-27T04:10:12Z
dc.date.available	2021-10-27T04:10:12Z
dc.date.issued	2011-08
dc.identifier.uri	https://onlinelibrary.wiley.com/doi/10.1002/jhet.760
dc.identifier.uri	http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/2927
dc.description.abstract	Isomerization of 2′-hydroxychalcone and 2′-aminochalcone have been investigated using ytterbium(III) trifluromethanesulfonate {Yb(OTf)3} (30 mol %) as Lewis acid catalyst in [bmim][BF4] ionic liquid. The effect of different metal triflates as Lewis acid, catalyst loading and reaction media was studied for this isomerization reaction. Advantages of the methodology include short reaction time, excellent yields, catalytic use of Lewis acid, and recovery and reuse of the catalyst.	en_US
dc.language.iso	en	en_US
dc.publisher	Wiley	en_US
dc.subject	Chemistry	en_US
dc.subject	Ytterbium(III) triflate	en_US
dc.subject	Isomerization	en_US
dc.subject	2′-hydroxychalcone	en_US
dc.subject	2′-aminochalcones	en_US
dc.title	Ytterbium(III) triflate: An efficient and simple catalyst for isomerization of 2′-hydroxychalcone and 2′-aminochalcones in ionic liquid	en_US
dc.type	Article	en_US

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