7-Endo selective aryl radical cyclization onto enamides leading to 3-benzazepines: Concise construction of a cephalotaxine skeleton

DOI: 10.1021/jo040264u

Source and publish data:

Journal of Organic Chemistry p. 1922 - 1925 (2005)

Update date:2022-08-03

Topics:

Authors:

Taniguchi, Tsuyoshi

Ishita, Atsuko

Uchiyama, Masahiko

Tamura, Osamu

Muraoka, Osamu

Tanabe, Genzoh

Ishibashi, Hiroyuki

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

Article abstract of DOI:10.1021/jo040264u

(Chemical Equation Presented) Bu₃SnH-mediated radical cyclizations of 2-(2-bromophenyl)-N-ethenylacetamide gave 6-exo cyclization product 15 as the major product, whereas N-[2-(2-bromophenyl)ethyl]-N- ethenylamides gave almost exclusively 7-end

Full text of DOI:10.1021/jo040264u

Products guided by the article

Product name:2H-3-Benzazepin-2-one, 3-ethyl-1,3,4,5-tetrahydro-

Cas No:19301-19-0

R&D Labs maybe for 19301-19-0

Hefei Highzone Fine Chemical S&T CO.,LTD

Contact:86-0551-63663560

Address:room 1801 NO. 24 Shuguang RD.
Hubei Sibo Technology Co.,Ltd.

Contact:0715-6597222

Address:Pan Jia Wan fan Lake Chemical Industrial Park ,Xianning City, Hubei, China
Shanghai Longschem Co.,Ltd

Contact:021-36356756

Address:Room601,Building No.14,280 Yangcheng Road,Shanghai
Hefei EnliPharma Tecnology Co.,Ltd

Contact:0086-551-66399836

Address:Qing Cheng ShuiXiang Building 805, Mengcheng North Road , ShuangFeng Economic Development Zone Anhui HeFei
Dayang Chem (Hangzhou) Co.,Ltd.

website:http://www.dycnchem.com

Contact:+86-571-88938639

Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

Relevant to this article

An efficient synthesis of 2-(methylaminomethyl)-4,5-dialkyl-1H-imidazoles

Doi:10.1055/s-1998-1879
(1998)
Doi:10.1016/S0040-4039(01)98894-X
(1968)
Some new 3-amino-2H-1,2,4-benzothiadiazine 1,1-dioxides.

Doi:10.1021/jm00307a029
(1968)
Synthesis of New Type Benzo[b]thiophene Fused Quinones and their Tetracyanoquinodimethane Derivatives

Doi:10.1002/jhet.5570340313
(1997)
Exploiting microwave-assisted neat procedures: synthesis of N-aryl and N-alkylnitrones and their cycloaddition en route for isoxazolidines

Doi:10.1016/j.tet.2008.08.101
(2008)
Direct carbocyclizations of benzoic acids: Catalyst-controlled synthesis of cyclic ketones and the development of tandem aHH (acyl Heck-Heck) reactions

Doi:10.1002/chem.201403561
(2014)

Article Doi