Regioselective synthesis of pentacyclic heterocycles by sequential [3,3] sigmatropic rearrangement of 2-(4′-aryloxybut-2′-ynyl-mercapto)thiochromen-4-ones

Tetrahedron

Volumn 59, Issue 28, 2003, Pages 5289-5293

  Majumdar, K C ^a   Bandyopadhyay, A ^a   Biswas, A ^a  

^a UNIVERSITY OF KALYANI   (India)

Author keywords

Phase transfer catalysis; Regioselective synthesis; Sequential Claisen rearrangement; 3,3 sigmatropic rearrangement

Indexed keywords

ANILINE DERIVATIVE; CHLOROBENZENE; CHROMENE DERIVATIVE; HETEROCYCLIC COMPOUND; KETONE DERIVATIVE;

ARTICLE; CLAISEN REARRANGEMENT; PRIORITY JOURNAL; REACTION ANALYSIS; SYNTHESIS;

EID: 0043210627     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(03)00784-1     Document Type: Article

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