54947-91-0Relevant academic research and scientific papers
Copper(i)-catalyzed amidation reaction of organoboronic esters and isocyanates
Salim Lew, Tedrick Thomas,Wen Lim, Diane Shu,Zhang, Yugen
supporting information, p. 5140 - 5143 (2015/12/05)
A simple and efficient methodology for the preparation of amides from easily available organoboronic esters and isocyanates has been accomplished using a ligand-free copper(i) catalyst. The reaction system demonstrated a broad substrate scope and provided convenient access to a wide variety of secondary amides.
Generation of organolithium compounds bearing super silyl ester and their application to Matteson rearrangement
Oda, Susumu,Yamamoto, Hisashi
supporting information, p. 8165 - 8168 (2013/08/23)
It's super-silyl-fragilithyl-ester-aryl-docious: The super silyl group is a strong protecting group for carboxylic acids and provides a method for direct lithiation that is compatible with the ester moiety. Organolithium compounds bearing a super silyl ester react with a variety of electrophiles in high yields (see scheme). The reaction of lithiated super silyl chloroacetate with a boron compound gives α-functionalization of the ester moiety by Matteson rearrangement. Copyright
