Tetrahedron Letters,Vol.30,No.21,pp 2833-2836,1989 0040-4039/89 $3.00 ... FACILE DIRECT C+OXIMATION OF KETONES USING t-BUTYL TBIONITRATE ... Yong Aae Kim*, Young Jun Park, and Kweon Kim Department of Chemistry Korea Advanced Institute of Sciences and Technology P-0. Box 150. Cheongyang-Ni Seoul 130-650. Korea ... Summary : Various ketones containing methylene groups at ... H+ -CH2-R' + t - Bu-SNO, - 9 0 OC RC-CHR' n=l,2 k0 I