Enzymatic Cross‐Benzoin‐Type Condensation of Aliphatic Aldehydes: Enantioselective Synthesis of 1‐Alkyl‐1‐hydroxypropan‐2‐ones and 1‐Alkyl‐1‐hydroxybutan‐2‐ones
作者:Graziano Di Carmine、Olga Bortolini、Alessandro Massi、Michael Müller、Giovanni Bernacchia、Giancarlo Fantin、Daniele Ragno、Pier Paolo Giovannini
DOI:10.1002/adsc.201800357
日期:2018.11.5
with high conversions (89–99%) and in good to high enantiomeric excess (72–99% ee). In a similar way, high conversions (75–99%) and good ee (76–99%) were observed in reactions performed with the same set of aldehyde acceptors, but using 4‐hydroxy‐4‐methylhexan‐3‐one as propionyl anion donor. This is the first time that most of the products described herein have been prepared via benzoin‐type condensation