Aromatic Heteroannulation via Metalation-Cyclization of N-Acyl-2-chlorobenzenesulfonamides and N-Acylbenzenesulfonamides

DOI: 10.1021/jo00046a012

Source and publish data:

Journal of Organic Chemistry p. 5328 - 5334 (1992)

Update date:2022-08-04

Topics:

Authors:

Hermann, Christine K. F.

Campbell, James A.

Greenwood, Thomas D.

Lewis, Judith A.

Wolfe, James F.

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

Article abstract of DOI:10.1021/jo00046a012

N-Acyl-2-chlorobenzenesulfonamides 7a-d undergo competitive metal-halogen exchange and ortho-deprotonation or α-deprotonation reactions when treated sequentially with sodium hydride and n-butyllithium.The o-lithio intermediates derived from metal-halogen

Full text of DOI:10.1021/jo00046a012

Products guided by the article

Product name:Propanamide, N-[(2-chlorophenyl)sulfonyl]-2-methyl-

Cas No:143105-06-0

R&D Labs maybe for 143105-06-0

Shanghai Kangxin Chemical Co., Ltd

Contact:+86 21 60717227

Address:118,Ganbai Village,Waigang Town,Jiading District,Shanghai
NIGNXIA XINDACHANG TECHNOLOGY CO.,LTD

Contact:86-0951-7815345

Address:North side of Qiyuan Road, west side of Yuanfeng Highway, New Material Park, Ningdong Energy and Chemical Industry Base, Ningxia,China
Sichuan Mianzhu Ronghong Chemical Co.,LTd

Contact:8613981840544

Address:XINSHI INDUSTRY PARK,MIANZHU,SICHUAN,CHINA
HangZhou HuaYe Chemical Technology Co.,Ltd

Contact:+86-13505815007

Address:hangzhou
Shandong Green Bio-Pharmaceutical Co.,Ltd

Contact:+86-530-5408622

Address:High-tech Development Zone, Heze City, Shandong, China

Relevant to this article

A convenient synthesis of 6-hydroxyharman

Doi:10.1016/S0040-4039(00)73033-4
(1994)
Tungsten(VI) phenylimido alkylidene complexes containing a monoanionic O,N-chelating ligand and their isolated precursor complexes: X-ray structures of W(CH₂SiMe₃)₃(=NPh)[OCPh₂(2-py)] and W(=CHSiMe₃)(CH₂SiMe₃)(=NPh)[OCPh ₂(2-py)]

Doi:10.1021/om00016a051
(1994)
Synthesis and biological evaluation of modified purine homo-N-nucleosides containing pyrazole or 2-pyrazoline moiety

Doi:10.3109/14756366.2012.755623
(2014)
Fluorescence quenching features in non-conjugated diacetylene oligomers

Doi:10.1134/S1070427213110062
(2013)
Facile synthesis of Hantzsch 1,4-dihydropyridines with unsymmetrical 2,6-and 3,5-substituents

Doi:10.3184/174751913X13843392957323
(2013)
Tautomeric equilibrium of naphthazarin thioderivatives

Doi:10.1016/S0040-4020(01)90412-0
(1994)

Article Doi