Efficient palladium-catalyzed cyclotrimerization of arynes: Synthesis of triphenylenes

Angewandte Chemie - International Edition

Volumn 37, Issue 19, 1998, Pages 2659-2661

  Peña, Diego ^a   Escudero, Sonia ^a   Pérez, Dolores ^a   Guitián, Enrique ^a   Castedo, Luis ^a  

^a UNIVERSITY OF SANTIAGO DE COMPOSTELA   (Spain)

Author keywords

Arynes; Cyclotrimerizations; Palladium; Triphenylenes

Indexed keywords

EID: 0038333048     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3773(19981016)37:19<2659::AID-ANIE2659>3.0.CO;2-4     Document Type: Article

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33. 3) δ = 9.00 (dd, J = 8.5, 1.2 Hz, 3 H), 7.48 (t, J = 8.2 Hz, 3H), 7.14 (dd, J = 8.1, 1.0 Hz, 3 H), 4.02 (s, 9 H); MS: m/z (%): 318 (100), 303 (22), 288 (30).