92. Aromatic Nucleophilic Substitution. Part 1. Regiospecific Substitution of the Nitro Groups in 3,5-Dinitrophthalic-Acid Derivatives

DOI: 10.1002/hlca.19850680405

Source and publish data:

Helvetica Chimica Acta p. 846 - 853 (1985)

Update date:2022-08-04

Topics:

Authors:

Fischer, Walter

Kvita, Vratislav

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

Article abstract of DOI:10.1002/hlca.19850680405

The regioselectivity of nucleophilic substitution of the nitro groups in 3,5-dinitrophthalic anhydrides and 3,5-dinitrophthalimides (Scheme) with a variety of nucleophiles (Nu(1-)) was studied.In all case, the 3-nitro group was selectively substituted.With excess of the same nucleophilic reagent or with other nucleophiles, the 5-nitro group could subsequently be replaced.

Full text of DOI:10.1002/hlca.19850680405

Products guided by the article

Product name:3-decylthio-N-methyl-5-nitrophthalimide

Cas No:81118-43-6

R&D Labs maybe for 81118-43-6

Qingdao Pana-Life Biochem Co.,Ltd.

Contact:86-532-87683902

Address:No.967 Dalao Road, Licang Zone, Qingdao City,Shandong, China 266021
Zhejiang kehong chemical co., ltd

Contact:0086-575-85522000

Address:xiner center RD binhai industrial zone shaoxing zhejiang province P.R.China,312073
shanghai Tauto Biotech Co., Ltd

website:http://www.tautobiotech.com/en/index.htm

Contact:+86-21-51320588 ext. 8025

Address:No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA
Pale Palm Imex

Contact:+36(21)2523420

Address:Head office: 1102 Budapest, SZENT LASZLO TER 24/B. 1/1., HUNGARY / CHINA
Shanghai birch chemical technology co.,ltd

Contact:+86-21-54096810

Address:No.2588,Jungong Road,Shanghai,China

Relevant to this article

Enantioselective sensing of amines based on [1 + 1]-, [2 + 2]-, and [1 + 2]-condensation with fluxional arylacetylene-derived dialdehydes

Doi:10.1021/ol200574x
(2011)
Inhibitory effects and structural insights for a novel series of coumarin-based compounds that selectively target human CA IX and CA XII carbonic anhydrases

Doi:10.1016/j.ejmech.2017.11.061
(2018)
Visible-light initiated direct oxysulfonylation of alkenes with sulfinic acids leading to β-ketosulfones

Doi:10.1039/c6gc01403h
(2016)
Heterogeneous Carbon Nitrides Photocatalysis Multicomponent Hydrosulfonylation of Alkynes to Access β-Keto Sulfones with the Insertion of Sulfur Dioxide in Aerobic Aqueous Medium

Doi:10.1021/acs.orglett.9b04454
(2020)
Rhodium catalyzed regioselective arene homologation of aryl urea via double C–H bond activation and migratory insertion of alkyne

Doi:10.1016/j.cclet.2016.05.011
(2017)
A facile synthesis of substituted 5,11-dihydro[1]benzoxepino[3,4-b]pyridines

Doi:10.1055/s-1997-1503
(1997)

Article Doi