76695-33-5Relevant articles and documents
USE OF DILITHIO-TOSYLMETHYL ISOCYANIDE IN THE SYNTHESIS OF OXAZOLES AND IMIDAZOLES
Nispen, Simon P. J. M. van,Mensink, Cees,Leusen, Albert M. van
, p. 3723 - 3726 (1980)
Dilithio-tosylmethyl isocyanide (2) reacts with the carbonyl of unsaturated esters to form oxazoles, unlike tosylmethyl isocyano monoanion which gives pyrroles by reaction with the conjugated carbon-carbon double bonds.Reaction of 2 with carbon-nitrogen m