40248-79-1Relevant academic research and scientific papers
THE PREPARATION OF 2-HYDRAZINYL ESTERS IN HIGH OPTICAL PURITY FROM 2-SULFONYLOXY ESTERS
Hoffmann, Robert V.,Kim, Hwa-Ok
, p. 2953 - 2956 (2007/10/02)
Chiral 2-triflyloxy esters, prepared from chiral 2-hydroxy esters, react enantiospecifically with BocNHNH2 to produce optically pure 2-hydrazinyl ester derivatives in high yields.The reaction of 2-nosyloxy esters with BocNHNH2 gives 2-(Boc-hydrazinyl) esters, thus providing an efficient (albeit slow) method for the conversion of esters to 2-hydrazinyl ester derivatives.
