Ethyl bromodifluoroacetate, is used for the treatment of the Reformat sky reagent with aldehydes and ketones affords 2,2-difluoro-3-hydroxy esters. It is also used in the analysis of reagent purity through IR, NMR.
S Marcotte.; X Pannecoucke.; C Feasson. Enantioselective Synthesis of α,α-Difluoro-β-amino Acid and 3,3-Difluoroazetidin-2-one via the Reformatsky-Type Reaction of Ethyl Bromodifluoroacetate with Chiral 1,3-Oxazolidines. J. Org. Chem. 199964 ( 23), 8461-8464.
A Sorochinsky.; N Voloshi.; A Markovsky. Convenient Asymmetric Synthesis of β-Substituted α,α-Difluoro-β-amino Acids via Reformatsky Reaction between Davis' N-Sulfinylimines and Ethyl Bromodifluoroacetate. J. Org. Chem. 200368 ( 19), 7448-7454.
Valuable building block for the introduction of the CF2 group by Reformatsky reaction with aldehydes. A further development of this chemistry involves the generation of an ɑɑ-difluoro-ß-lactone, followed by thermal decarboxylation as a high-yield route to 1,1-difluoroalkenes: J. Org. Chem., 60, 5378 (1995):
Dichiarazioni di rischio (UE): H225-H314-H318
Highly flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.
Dichiarazioni precauzionali: P260u-P201-P280a-P304+P340-P405-P501a
Obtain special instructions before use. Wear protective gloves and eye/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.