A novel palladium-catalyzed tandem dimerization and cyclization of acetylenic ketones. A convenient method for 3,3'-bifurans

DOI: 10.1016/S0040-4039(99)00889-8

Source and publish data:

Tetrahedron Letters p. 4841 - 4844 (1999)

Update date:2022-08-29

Topics:

Authors:

Jeevanandam, Arumugasamy

Narkunan, Kesavaram

Cartwright, Charles

Ling, Yong-Chien

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4039(99)00889-8

Alkynones undergo rearrangement in the presence of Pd(PPh₃)₄ and triethylamine in tetrahydrofuran at room temperature to give 2,5-substituted furans, but under similar conditions PdCl₂(PPh₃)₂, by a tandem dimerization and cyclization, gives 3,3'-bifurans predominantly.

Full text of DOI:10.1016/S0040-4039(99)00889-8

Products guided by the article

Product name:Furan, 2-pentyl-5-phenyl-

Cas No:40025-32-9

R&D Labs maybe for 40025-32-9

Zhejiang Sucon Silicone Co.,Ltd

Contact:+86-575-88046692

Address:Qisheng Rd., Paojiang Industrial Zone, Shaoxing, Zhejiang, China.
WENZHOU M&C FOREIGN TRADE CO.,LTD.

Contact:+86-577-88862917

Address:No.8 Liming West Road,Wenzhou,zhejiang,China
Shanghai Korey Pharm Co.,Ltd.(expird)

Contact:021-61840961 021-61840962

Address:No.157,Zhuguang Rd, Qingpu, Shanghai, China
Chemvon Biotechnology Co. Ltd.

website:http://www.chemvon.com

Contact:86-21-58550039;86-21-31268550-8004

Address:Suite B-10#, 6999 Chuansha Road, Pudong District, Shanghai 201202, China
Daqing New Century Fine Chemical Co., Ltd.(expird)

Contact:010-57126694

Address:No.39, jinxing cun, honggang district

Relevant to this article

Non-template Synthesis of 'N4' Macrocyclic Imine Ligands with Variable Ring Sizes: The Importance of Intramolecular Hydrogen-bonding. X-Ray Crystal Structures of Three Macrocyclic and Two Open-chain Ligands

Doi:10.1039/c39800001218
(1980)
Synthesis of [1]Benzothieno[2,3- b ]quinolines via Transition-Metal-Free [3+3] Annulation of Nitroarenes and Benzo[ b ]thiophen-3-ylacetonitrile or 3-(Phenylsulfonylmethyl)benzo[ b ]thiophene Carbanions

Doi:10.1055/s-0036-1588426
(2017)
Molecular dynamics simulation, synthesis and topoisomerase inhibitory actions of vanillin derivatives: a systematic computational structural integument

Doi:10.1080/07391102.2021.1961867
(2021)
Amine grafted silica supported CrAuPd alloy nanoparticles: Superb heterogeneous catalysts for the room temperature dehydrogenation of formic acid

Doi:10.1039/c5cc02371h
(2015)
A convenient synthesis of glycosylated hydantoins as potential antiviral agents

Doi:10.1080/10426509708043491
(1997)
Green, Mild, and Efficient Friedel–Crafts Benzylation of Scarcely Reactive Arenes and Heteroarenes under On-Water Conditions

Doi:10.1002/cssc.201900137
(2019)

Article Doi