Author/Authors :
Md. Chanmiya Sheikh، نويسنده , , Shunsuke Takagi، نويسنده , , Asako Ogasawara، نويسنده , , Masayuki Ohira، نويسنده , , Ryuta Miyatake، نويسنده , , Hitoshi Abe، نويسنده , , Toshiaki Yoshimura، نويسنده , , Hiroyuki Morita، نويسنده ,
Abstract :
The reaction of N-(3-phenylpropionyloxy)phthalimide (1a) and N-tosyloxy (5a,b) derivatives with nucleophiles was examined and found to give the products via Lossen-type rearrangement. In order to obtain the scope of this reaction mechanism, further studies the reaction of several N-sulfonyloxyimide derivatives with various nucleophiles under similar conditions were carried out and found to afford the corresponding same types of products in high yields.
Keywords :
Lossen rearrangement , Cross-linking reagent , Active ester , Phthalimide