Gold(III) chloride catalyzed domino processes with isobenzopyrylium cation intermediates

Angewandte Chemie - International Edition

Volumn 42, Issue 36, 2003, Pages 4399-4402

  Dyker, Gerald ^a   Hildebrandt, Dirk ^a   Liu, Jianhui ^a   Merz, Klaus ^a  

^a RUHR UNIVERSITY BOCHUM   (Germany)

Author keywords

Alkynes; Cycloadditions; Electrocyclic rearrangements; Gold; Homogeneous catalysis

Indexed keywords

CATALYSTS; ELECTRONS; OLEFINS; POSITIVE IONS;

CYCLIZATION;

GOLD COMPOUNDS;

ALKENE DERIVATIVE; BENZALDEHYDE DERIVATIVE; BENZENE DERIVATIVE; CARBONYL DERIVATIVE; CATION; GOLD CHLORIDE; ISOBENZOPYRYLIUM DERIVATIVE; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE; POLYCYCLIC HYDROCARBON; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CATALYST; CHEMICAL INTERACTION; CHEMICAL REACTION; CHEMICAL STRUCTURE; CYCLIZATION; CYCLOADDITION; DIELS ALDER REACTION; ELECTRON; ELIMINATION REACTION; HYDROLYSIS; REACTION ANALYSIS; STEREOCHEMISTRY; STOICHIOMETRY; STRUCTURE ANALYSIS; SYNTHESIS; TECHNIQUE;

EID: 0141869024     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200352160     Document Type: Article

References (28)

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26. Note added in proof: Copper(u) triflate is an excellent catalyst for an analogous reaction sequence involving isobenzopyrylium formation followed by a Diels-Alder reaction with olefins: N. Asao, T. Kasahara, Y. Yamamoto, Angew. Chem. 2003, 115, 3628-3630; Angew. Chem. Int. Ed. 2003, 115, 3504-3506; iodonium ions can also initialize isobenzopyrylium formation: J. Barluenga, H. Vázquez-Villa, A. Ballesteros, J. M. González, J. Am. Chem. Soc. 2003, 125, 9028-9029.
27. Note added in proof: Copper(u) triflate is an excellent catalyst for an analogous reaction sequence involving isobenzopyrylium formation followed by a Diels-Alder reaction with olefins: N. Asao, T. Kasahara, Y. Yamamoto, Angew. Chem. 2003, 115, 3628-3630; Angew. Chem. Int. Ed. 2003, 115, 3504-3506; iodonium ions can also initialize isobenzopyrylium formation: J. Barluenga, H. Vázquez-Villa, A. Ballesteros, J. M. González, J. Am. Chem. Soc. 2003, 125, 9028-9029.
28. Note added in proof: Copper(u) triflate is an excellent catalyst for an analogous reaction sequence involving isobenzopyrylium formation followed by a Diels-Alder reaction with olefins: N. Asao, T. Kasahara, Y. Yamamoto, Angew. Chem. 2003, 115, 3628-3630; Angew. Chem. Int. Ed. 2003, 115, 3504-3506; iodonium ions can also initialize isobenzopyrylium formation: J. Barluenga, H. Vázquez-Villa, A. Ballesteros, J. M. González, J. Am. Chem. Soc. 2003, 125, 9028-9029.