1.
Chem Asian J
; 17(16): e202200408, 2022 Aug 15.
Artículo
en Inglés
| MEDLINE
| ID: mdl-35644918
RESUMEN
A one-pot three-component reaction using p-quinone methides, rongalite and alkyl/allyl halides has been described. The corresponding unsymmetrical sulfones were obtained in good yields under mild reaction conditions in the absence of any metal, base or any other additive.
Asunto(s)
Compuestos Alílicos , Indolquinonas , Ácidos Sulfínicos , Sulfonas
2.
Org Lett
; 21(19): 7736-7740, 2019 Oct 04.
Artículo
en Inglés
| MEDLINE
| ID: mdl-31544462
RESUMEN
A diastereoselective formal 1,6-conjugate-addition-mediated [2 + 1] annulation reaction using p-quinone methides and pyrazolones has been described. The corresponding bis-spiro[cyclohexadienone-cyclopropane-pyrazolone] compounds were obtained in very good yield under mild reaction conditions.