Studies in sigmatropic rearrangement: Synthesis of 3,11a-dimethyl-6a,11a- dihydro-1H,6H-pyrano[3′,4′:5,6]thiopyrano[4,3-b][1]benzofuran-1-one

Arkivoc

Volumn 2003, Issue 9, 2003, Pages 47-57

  Majumdar, K C ^a   Kundu, U K ^a   Mukhopadhyay, P P ^a   Ghosh, S ^a  

^a UNIVERSITY OF KALYANI   (India)

Author keywords

1 aryloxy 4 chlorobut 2 yne; 3,3 sigmatropic rearrangement; Claisen rearrangement; Phase transfer catalysis; Regioselective synthesis; Sulfur heterocycles

Indexed keywords

3,11A DIMETHYL 6A,11A DIHYDRO 1H,6H PYRANO[3',4':5,6]THIOPYRANO[4,3 B][1]BENZOFURAN 1 ONE; 4 CHLOROBUT 2 YNE DERIVATIVE; 4 MERCAPTO 6 METHYL 2 PYRONE; ALKYNE DERIVATIVE; BENZOFURAN DERIVATIVE; PYRAN DERIVATIVE; PYRONE DERIVATIVE; THIOPYRAN DERIVATIVE; UNCLASSIFIED DRUG;

ALKYLATION; ARTICLE; CATALYSIS; CHEMICAL REACTION; DRUG SYNTHESIS; PHASE TRANSITION; SIGMATROPIC REARRANGEMENT; STOICHIOMETRY; TEMPERATURE DEPENDENCE;

EID: 3042779644     PISSN: 14246376     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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