(S-Methylsulfonimidoyl)benzene (BD302898) is a building block containing a sulfoximine group. Several CDK and ATR inhibitors have exemplified the utilization of the NH sulfoximine group as abioisostere for a sulfonamide group to overcome the main project hurdles of aqueous solubility, sulfonamide-mediated off-target activity and IP. Moreover, its NH group could be expediently further functionalized through Buchwald-Hartwig coupling reaction and multifarious nucleophilic reactions.. Recommended Products is: 83730-53-4 and 1621962-30-8.
A mild and facile Cp*Rh(III)-catalyzed C-H activation and intramol. cascade annulation protocol has been proposed for the furnishing of highly fused isochromeno-1,2-benzothiazines I (R1 = H, 2-Me, 2-F, 4-Br, 3-OMe, (CH2)4, etc.; R2 = Me, Et, Ph, Bn, etc.; R3 = H, 10-Me,10-OMe, 11-Cl, 11-F, etc.) scaffolds using S-phenylsulfoximides R4C6H4S(O)(=NH)(R2) and 4-diazoisochroman-3-imine II (R5 = H, 7-Me, 6-OMe, 7-OMe, 6-Cl, etc.) as substrates under room temperature This method features diverse substituents and functional groups tolerance and relatively mild reaction conditions with moderate to excellent yields. Addnl., retentive configuration of sulfoximides in the conversion has been verified.
Sulfoximines-assisted Rh(III)-catalyzed C-H activation and intramolecular annulation for the synthesis of fused isochromeno-1,2-benzothiazines scaffolds under room temperature. Recommended basis is Sulfoximine, Bioisosteric. Products is: https://www.ambeed.com/products/50578-18-2.html, 145026-07-9
Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem