35431-71-1Relevant articles and documents
Palladium-catalysed direct arylation of sydnones
Rodriguez, Arantxa,Moran, Wesley J.
experimental part, p. 650 - 654 (2009/07/17)
Conditions for the palladium-catalysed direct arylation of sydnones with aryl iodides and bromides are revealed. Georg Thieme Verlag Stuttgart.
PHOTOREAKTIONEN DES 3-METHYL-4-PHENYLSYDNONS
Pfoertner, Karl-Heinz,Foricher, Joseph
, p. 653 - 657 (2007/10/02)
A procedure for the synthesis of 3-methyl-4-phenylsydnone (1) is given.UV. irradiation of 1 in solution generates the nitrile-imine 4 which reacts with activated C,C double bonds and with heterocumulenes to give five-membered heterocycles.In contrast to the 2H-azirines which photochemically react with the C,O double bond of phenylisocyanate, 4 adds to the C,N double bond of the latter.