27762-16-9Relevant academic research and scientific papers
A facile preparation of various N-heterocycles using amides and olefins
Gratia, Synthia S.,Vigneau, Edward S.,Eltayeb, Sumiea,Patel, Kishan,Meyerhoefer, Terence J.,Kershaw, Sonia,Huang, Victor,De Castro, Michael
, p. 448 - 452 (2014/01/06)
We herein report a one pot approach for the synthesis of various nitrogen containing heterocycles including: oxazolines, thiazolines, and dihydro dioxazines via the addition of amides to olefins in the presence of N-iodosuccinimide (NIS) and propionitrile
Cycloaddition of new N-unsubstituted azomethine ylides generated from N-(trimethylsilylmethyl)thioureas to electron-deficient olefins, acetylenes and aldehydes, synthetic equivalents of nonstabilized aminonitrile ylides
Tsuge, Otohiko,Hatta, Taizo,Tashiro, Hideki,Kakura, Yoshikazu,Maeda, Hironori,Kakehi, Akikazu
, p. 7723 - 7735 (2007/10/03)
The S-methylation of N-(trimethylsilylmethyl)thioureas and the subsequent desilylation of the silylmethyl group generates N-unsubstituted azomethine ylides having both methylthio and amino groups at the ylide carbon. These azomethine ylides undergo succes
N-(TRIMETHYLSILYLMETHYL)CARBODIIMIDES AND -KETENIMINE AS PRECURSORS OF IMINO- AND ALKYLIDENE-2-AZAALLYL ANIONS
Tsuge, Otohiko,Kanemasa, Shuji,Matsuda, Koyo
, p. 1827 - 1830 (2007/10/02)
The fluoride-induced desilylation of N-(trimethylsilylmethyl)carbodiimides and -ketenimine generates imino- and alkylidene-2-azaallyl anions which cycloadd to a variety of aldehydes giving regioisomeric 1,3-oxazolidines as cycloadducts.
