Reactivity of (Z)-4-arylidene-5(4H)-oxazolones: [4+2] Cycloaddition versus [4+3] cycloaddition/nucleophilic trapping

Tetrahedron Letters

Volumn 43, Issue 23, 2002, Pages 4167-4170

  Avenoza, Alberto ^a   Busto, Jesús H ^a   Cativiela, Carlos ^b   Peregrina, Jesús M ^a  

^a UNIVERSITY OF LA RIOJA   (Spain)

^b UNIVERSITY OF ZARAGOZA   (Spain)

Author keywords

Cycloadditions; Diels Alder reactions; Oxazolones; Polycyclic heterocyclic compounds; X ray crystal structures

Indexed keywords

2 PHENYL 4 ARYLIDENE 5(4H) OXAZOLONE; ALUMINUM DERIVATIVE; BICYCLO[3.2.1]OCTANE DERIVATIVE; CYCLOPENTADIENE DERIVATIVE; NORBORNANE DERIVATIVE; OXAZOLONE; REAGENT; UNCLASSIFIED DRUG;

ARTICLE; CRYSTAL STRUCTURE; CYCLOADDITION; DIPOLE; STEREOCHEMISTRY; SYNTHESIS; TEMPERATURE; X RAY DIFFRACTION;

BETULACEAE;

EID: 0037013823     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(02)00744-X     Document Type: Article

References (32)

1. Oxazolones
2. The preference for the aromatic ring to occupy an endo position in the [4+3] cycloadduct has been previously observed in similar reactions