Tetrahedron

Total synthesis of acerogenins E, G and K, and centrolobol

T Ogura, T Usuki

Index: Ogura, Tetsuhiro; Usuki, Toyonobu Tetrahedron, 2013 , vol. 69, # 13 p. 2807 - 2815

Full Text: HTML

Citation Number: 11

Abstract

The first total synthesis of the diarylheptanoid acerogenins E and K, isolated from Acer nikoense MAXIM., is described. Formation of the 13-membered m, m-cyclophane skeleton was successfully achieved on the basis of a domino process involving a Miyaura arylborylation–intramolecular Suzuki reaction. The cyclization precursor was prepared via a Wittig reaction and Claisen–Schmidt condensation, which proceeded in moderate yields. ...

Related Articles:

Palladium-Catalyzed Cleavage Reaction of Carbon− Carbon Triple Bond with Molecular Oxygen Promoted by Lewis Acid

[Wang, Azhong; Jiang, Huanfeng Journal of the American Chemical Society, 2008 , vol. 130, # 15 p. 5030 - 5031]

Trans-chelating ligands in palladium-catalyzed carbonylative coupling and methoxycarbonylation of aryl halides

[Kaganovsky, Luba; Gelman, Dmitri; Rueck-Braun, Karola Journal of Organometallic Chemistry, 2010 , vol. 695, # 2 p. 260 - 266]

Facile preparation of aromatic esters from aromatic bromides with ethyl formate or DMF and molecular iodine via aryllithium

[Ushijima, Sousuke; Moriyama, Katsuhiko; Togo, Hideo Tetrahedron, 2012 , vol. 68, # 24 p. 4701 - 4709]

Copper-catalyzed methyl esterification of aromatic aldehydes and benzoic alcohols by TBHP as both oxidant and methyl source

[Li, Pan; Zhao, Jingjing; Lang, Rui; Xia, Chungu; Li, Fuwei Tetrahedron Letters, 2014 , vol. 55, # 2 p. 390 - 393]

Copper-catalyzed methyl esterification of aromatic aldehydes and benzoic alcohols by TBHP as both oxidant and methyl source

[Li, Pan; Zhao, Jingjing; Lang, Rui; Xia, Chungu; Li, Fuwei Tetrahedron Letters, 2014 , vol. 55, # 2 p. 390 - 393]

More Articles...