The Synthesis of Condensed Polynuclear Hydrocarbons by the Cyclodehydration of Aromatic Alcohols. III. The Cyclization of Some Phenylated Alcohols and Related Olefins1
Ru(III)-Catalyzed Cyclization of Arene-Alkene Substrates via Intramolecular Electrophilic Hydroarylation
摘要:
We herein report that RuCl3/AgOTf has proven to be a hydroarylation catalyst with an efficiency and scope superior to previously known methods. This catalyst demonstrated consistent performance with arene-ene substrates of diverse structural features, providing good to excellent yields of cyclization products (chromanes, tetralins, terpenoids, dihydrocoumarins).
Palladium-Catalyzed Carbon−Carbon Bond-Forming 1,2-Ligand Migration of Organoalanes
作者:Eric Fillion、Rebekah J. Carson、Vincent E. Trépanier、Julie M. Goll、Anna A. Remorova
DOI:10.1021/ja045783t
日期:2004.12.1
protocol is initiated with Cp2ZrCl2-catalyzed methylalumination of terminalalkynes followed by palladium-catalyzed intramolecular arylation of the resulting (E)-2,2-disubstituted-1-alkenyldimethylalanes, leading to 1,2-methyl shift from aluminum to carbon. In that sequence, a total of three new C-C single bonds are made, and two of the three alkyl groups on Me3Al transferred to the substrate on vicinal
THE SYNTHESIS OF POLYNUCLEAR HYDROCARBONS BY THE CYCLODEHYDRATION OF AROMATIC ALCOHOLS
作者:Marston Taylor Bogert、David Davidson、Richard O. Roblin
DOI:10.1021/ja01316a510
日期:1934.1
SAXABUTDINOV, A. G.;USMANOVA, A. G.;PROJDAKOV, A. G.;BAZHENOV, B. A.;SHMI+, ZH. ORGAN. XIMII, 24,(1988) N 8, S. 1691-1696
作者:SAXABUTDINOV, A. G.、USMANOVA, A. G.、PROJDAKOV, A. G.、BAZHENOV, B. A.、SHMI+
DOI:——
日期:——
Ru(III)-Catalyzed Cyclization of Arene-Alkene Substrates via Intramolecular Electrophilic Hydroarylation
作者:So Won Youn、Stefan J. Pastine、Dalibor Sames
DOI:10.1021/ol036385i
日期:2004.2.1
We herein report that RuCl3/AgOTf has proven to be a hydroarylation catalyst with an efficiency and scope superior to previously known methods. This catalyst demonstrated consistent performance with arene-ene substrates of diverse structural features, providing good to excellent yields of cyclization products (chromanes, tetralins, terpenoids, dihydrocoumarins).