Abstract:
The general part of the experimental section [1] has been presented elsewhere. Boron trifluoride diethyl etherate (313 mg, 2.21 mmol) was added dropwise to a solution of oxime 1 (100 mg, 0.735 mmol) in toluene (8 mL) at -78oC under nitrogen and the mixture stirred for 5 min. ...
