Decarboxylation of pyroglutamic acids with P2O5/CH3SO3H : A general synthesis of 5-aryl-2-pyrrolidinones
作者:B. Rigo、D. Fasseur、N. Cherepy、D. Couturier
DOI:10.1016/s0040-4039(01)93422-7
日期:——
RIGO, B.;FASSEUR, D.;CHEREPY, N.;COUTURIER, D., TETRAHEDRON LETT., 30,(1989) N0, C. 7057-7060
作者:RIGO, B.、FASSEUR, D.、CHEREPY, N.、COUTURIER, D.
DOI:——
日期:——
Manganese catalysed sulfenylation of N-methyl amides with arenesulfonyl hydrazides
作者:Jinwei Sun、Yi Wang、Yi Pan
DOI:10.1039/c5ob00133a
日期:——
A convenient oxidative sulfenylation method for the formation of various sulfenyl amides has been reported. Arenesulfonyl hydrazine as a sulfur source in the presence of a manganese salt can activate the sp3 C–H bond of N-methyl amides through a free-radical pathway using di-tert-butyl peroxide (DTBP).