The Efficient Preparation Of Isomeric (1,3-Dioxanyl/1,3-Dioxolanyl)Phenols
- 1 January 1993
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1993 (10) , 751-752
- https://doi.org/10.1055/s-1993-22595
Abstract
Acetalization of hydroxy- benzaldehydes, which has been reported to be unsatisfactory under normal protonic acid condition, and of acetophenones, has been efficiently carried out in benzene solution using [Ru(CH3CN)3(triphos)](OTf)2 (triphos = CH3C(CH2PPh2)3) as a catalyst and removing the water by azeotropic distillation.Keywords
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