6533b86cfe1ef96bd12c7fb3

RESEARCH PRODUCT

Cycloaddition reactions of benzothiete and hetero dienophiles for the synthesis of heterocyclic systems

Herbert MeierHans Peter-niedermannD. Jacob

subject

chemistry.chemical_classificationBicyclic moleculeDouble bondStereochemistryChemistryOrganic ChemistryDrug DiscoveryPolymer chemistryNuclear magnetic resonance spectroscopyRing (chemistry)BiochemistryCycloaddition

description

Abstract Benzothiete ( 1 ) undergoes cycloaddition reactions with hetero dienophiles with NN-, NO- or CO- double bonds, leading to six-membered heterocyclic ring systems of 2H-3,4-dihydro-1,2,3-benzothiadiazine ( 3 ), 4H-3,1,2-benzoxathiazine ( 4 ) and 4H-3,1-benzoxathiin.

https://doi.org/10.1016/s0040-4039(00)85305-8