6533b7ddfe1ef96bd1273d0b

RESEARCH PRODUCT

Cycloadditionen von Benzothiet und aromatischen Nitroso‐Verbindungen

Herbert MeierH.‐l. EckesKlaus SaulDominic E. Jacob

subject

Inorganic Chemistrychemistry.chemical_compoundPrimary (chemistry)Nitroso CompoundsSulfinamideBicyclic moleculeChemistryStereochemistryRegioselectivityRing (chemistry)Medicinal chemistryCycloaddition

description

Cycloaddition Reactions of Benzothiete and Aromatic Nitroso Compounds The new heterocyclic ring systems 4H-3,1,2-benzoxathiazines 4 and 2,3-dihydro-1,2-benzothiazol 1-oxides 6 can be synthesized by cycloaddition of benzothiete (1) and aromatic nitroso compounds 3. The regioselectivity of the primary step and the secondary thermal or acid-catalyzed rearrangements are discussed.

https://doi.org/10.1002/cber.19931260331