17172-88-2Relevant articles and documents
One-carbon homologation of aldehydes to N-(α-haloacyl)benzotriazoles
Katritzky, Alan R.,Tala, Srinivasa R.,Singh, Sandeep K.
, p. 3231 - 3237 (2008/09/17)
One-carbon homologated N-(α-haloacyl)benzotriazoles have been synthesized from the corresponding aromatic and aliphatic aldehydes. Vinylbenzotriazoles, prepared by the reaction of aldehydes with the one-carbon synthon BtCH2P+Ph3
Base-Promoted Reaction of O-Sulfonylated Hydroxamic Acids with Nucleophiles. A New Mehtod for the Synthesis of α-Substituted Amides
Hoffman, Ribert V.,Nayyar, Naresh K.,Chen, Wenting
, p. 5700 - 5707 (2007/10/02)
Treatment of a series of hydroxamic acids 2 with mesyl chloride in the presence of 2 equiv of triethylamine at 0 deg C gives 2-chloroamides 3 in good yields.Use of a single equivalent of triethylamine gives the N-(mesyloxy)amides 1, which are versatile sy