Abstract
Preparation of 1,1-diacetates from aldehydes by LiBH4 and Ac2O in the presence of cation exchange resin
Reza Rezaee Khordehforosh, Behrooz Khezri and Davood Setamdideh*
DOI : http://dx.doi.org/10.13005/ojc/310278
Abstract:
A variety of 1,1-diacetates have been produced from the corresponding aldehydes (1 mmol) by LiBH4(1.25 mmol) and Ac2O (1 mL) in the presence of DOWEX(R)50WX4 (0.5 g) as a cation exchange resin within 10 min at room temperature with excellent yields of the products (93-97%).
Keywords:LiBH4; cation exchange resin; acylal; gem-diacetate; Ac2O
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