Electrophilic cyclisation of bis(4-methoxybenzylthio)acetylene - Competition between Ar2-6 and Ar1-5 routes, yielding 1H-2-benzothiopyrans or spiro derivatives of cyclohexadienone

European Journal of Organic Chemistry

Volumn , Issue 1, 2003, Pages 47-53

  Appel, Thomas R ^a   Yehia, Nasser A M ^b   Baumeister, Ute ^b   Hartung, Helmut ^b   Kluge, Ralph ^b   Ströhl, Dieter ^b   Fanghänel, Egon ^b  

^a FRITZ LIPMANN INSTITUTE   (Germany)

^b MARTIN LUTHER UNIVERSITY HALLE WITTENBERG   (Germany)

Author keywords

Aromatic substitution; Carbocation; Cyclohexadienones; Rearrangement; Spiro compounds

Indexed keywords

1H 2 BENZOTHIOPYRAN; ACETYLENE DERIVATIVE; BIS(4 METHOXYBENZYLTHIO)ACETYLENE; SPIRO COMPOUND; SPIROCYCLOHEXADIENONE DERIVATIVE; THIOPYRAN DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CHEMICAL REACTION; CYCLIZATION; ELECTROCHEMISTRY; REACTION ANALYSIS;

EID: 0037240899     PISSN: 1434193X     EISSN: None     Source Type: Journal    
DOI: 10.1002/1099-0690(200301)2003:1<47::AID-EJOC47>3.0.CO;2-B     Document Type: Article

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