Categories: C=N Bond Formation >
Synthesis of α-Diazo Esters
| Related: |
 |
 |
Recent Literature
Diazo transfer of α-benzoylated esters
utilizing p-acetoamidobenzenesulfonyl azide afforded α-diazo esters in
good yields.
D. F. Taber, R. B. Sheth, P. V. Joshi, J. Org. Chem., 2005, 70, 2851-2854.
Various diazoacetates were synthesized from the corresponding bromoacetates by
treatment with N,N'-ditosylhydrazine in moderate to high yields. Ease of
operation with the stable crystalline reagent as well as a short reaction time
offer a useful alternative to the conventional methods.
T. Toma, J. Shimokawa, T. Fukuyama, Org. Lett., 2007,
9, 3195-3197.
