3920-06-7Relevant academic research and scientific papers
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.
