CHEMOSELECTIVE OXIDATION OF [(ARYLTHIOALKYLPYRROLIDINO)CARBENE]CHROMIUM(O) PENTACARBONYL COMPLEXES - SYNTHESIS OF (ARYLSULFINYL AND ARYLSULFONYLALKYL PYRROLIDINO)CARBENE COMPLEXES
C. Baldoli et al., CHEMOSELECTIVE OXIDATION OF [(ARYLTHIOALKYLPYRROLIDINO)CARBENE]CHROMIUM(O) PENTACARBONYL COMPLEXES - SYNTHESIS OF (ARYLSULFINYL AND ARYLSULFONYLALKYL PYRROLIDINO)CARBENE COMPLEXES, Synlett, (6), 1995, pp. 666-668
The chemoselective oxidation of acarbonyl-[amino(arylthioalkyl)carbene
]chromium(O) complexes by using N-sulfonyloxaziridine or dimethyldioxi
rane affords the corresponding sulfoxide or sulfone derivatives in goo
d to high chemical yields.