104569-12-2Relevant academic research and scientific papers
CHARACTERIZATION OF THIOCARBONYL YLIDES IN THE REACTION OF TRIPLET CARBENES WITH THIOKETONES
McGimpsey, W. G.,Scaiano, J. C.
, p. 547 - 550 (1986)
The reactions of fluorenylidene and diphenyl carbene with di-tert-butylthioketone and adamantanethione lead to the rapid formation of strongly absorbing, long-lived ylides.
THIONES AS SUPERDIPOLAROPHILES
Huisgen, Rolf,Langhals, Elke
, p. 5369 - 5372 (2007/10/02)
According to kinetic measurements,the 1,3-cycloadditions of diphenyl-diazomethane to thioketones are much faster than those to α,β-unsaturated carbonyl compounds and nitriles previously regarded as record dipolarophiles.The primary cycloadducts are tetrasubstituted 1,3,4-thiadiazolines which extrude N2 and furnish thiiranes via thiocarbonyl ylides.
