Kesavan, Arunachalam; Anbarasan, Pazhamalai published the artcile< Catalytic enantioselective oxysulfenylation of o-vinylanilides>, Electric Literature of 128-09-6, the main research area is thio tethered benzoxazine preparation; vinylanilide imide catalytic enantioselective oxysulfenylation.
Tf2NH-Assisted BINAM-derived thiophosphoramide catalysis was accomplished for the enantioselective oxysulfenylation of o-vinylanilides with N-(aryl/alkylthio)imides. The developed reaction offered access to diverse substituted aryl/alkylthio tethered 3,1-benzoxazines I [R = 6-MeO, 6-Cl, 7-Cl, 8-MeO, 8-BzO; R1 = Ph, 4-EtC6H4, 4-FC6H4, etc.; Ar = Ph, Bn, 2-MeC6H4, etc.; Ar1 = Ph, 4-MeC6H4, 3-IC6H4, etc.] in excellent yields and enantiomeric ratios. Furthermore, synthetic applications of benzoxazines and aryl/alkylthio moieties and a transition state model for the observed enantioselectivity were also discussed.
Chemical Communications (Cambridge, United Kingdom) published new progress about Anilides Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (o-vinylanilides). 128-09-6 belongs to class chlorides-buliding-blocks, and the molecular formula is C4H4ClNO2, Electric Literature of 128-09-6.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics