1192167-48-8Relevant articles and documents
Ytterbium(III) triflate catalyzed tandem friedel-crafts alkylation/hydroarylation of propargylic alcohols with phenols as an expedient route to indenols
Zhang, Xiaoxiang,Teo, Wan Teng,Chan, Philip Wai Hong
supporting information; experimental part, p. 4990 - 4993 (2009/12/28)
A method to prepare indenols efficiently by ytterbium(III) triflate catalyzed tandem Friedel - Crafts alkylation/hydroarylation of propargylic alcohols with phenols is described. The reaction was accomplished In moderate to excellent yields and regioselectivity under mild conditions and offers a straightforward and convenient one step synthetic route to bioactive indenols and its derivatives.