Segregation of Charge in Ions of Dibenzonaphthacene: Relation of Topology and Electronic Structure. An NMR, ESR, and ENDOR Study

DOI: 10.1002/hlca.19900730725

Source and publish data:

Helvetica Chimica Acta p. 2048 - 2057 (1990)

Update date:2022-08-17

Topics:

Authors:

Cohen, Yoram

Fraenkel, Yigal

Rabinovitz, Mordecai

Felder, Patrick

Gerson, Fabian

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

Article abstract of DOI:10.1002/hlca.19900730725

1H- and 13C-chemical shifts of the dianion of dibenzonaphthacene (1) have unambiguously been assigned by 2D-NMR spectroscopy.They indicate a remarkable charge distribution, as most of the negative charge is localized on the 'anthracenic' moiety, whil

Full text of DOI:10.1002/hlca.19900730725

Products guided by the article

Product name:Dibenzo[a,c]naphthacene

Cas No:216-00-2

R&D Labs maybe for 216-00-2

Hangzhou Maytime Bio-Tech Co.,Ltd.

website:http://www.maytime.com.cn

Contact:+86-571-88925295 88920965

Address:NO.2-1701 Ganghui Central Ningwei Street, Xiaoshan Hangzhou Zhejiang China
Wuhan Chemchemical Co., Ltd.(expird)

Contact:15973022782

Address:7-5-6218,Incubation Centre,Guandong Industry Park, East Lake High-Tech Development Zone,Wuhan City.
ANGCHEN BRIGHTCHEM CO., LTD

website:http://www.angchenchem.com

Contact:+86-510-88302099 82327577

Address:Rm. 404/405, Floor 4th, No. 983 FengXiang Road, Wuxi, China
Chengdu CSH Pharmaceutical Co.,ltd

Contact:+86-(28)-85321971

Address:Block B,New Hope Int. Tian Fu New District, Chengdu, Sichuan, China
Nanjing Ruizhi Industry & Technologh Co.，Ltd.

Contact:+86-25-86808110

Address:441-4-A5,NO.12 Longzang Avenue,Yuhuatai District,210039,Nanjing

Relevant to this article

Doi:10.1107/S0567740872002833
(1972)
A one-pot chemoenzymatic synthesis of (2S, 4R)-4-methylproline enables the first total synthesis of antiviral lipopeptide cavinafungin B

Doi:10.1016/j.tet.2018.09.046
(2018)
Cooperative Noncovalent Interactions Induce Ion Pair Separation in Diphenylsilanides

Doi:10.1002/chem.201704217
(2017)
Doi:10.1039/CT9017900413
(1901)
Structural optimization of diphenylpyrimidine scaffold as potent and selective epidermal growth factor receptor inhibitors against L858R/T790M resistance mutation in nonsmall cell lung cancer

Doi:10.1111/cbdd.13370
(2018)
Effect of increasing electron donor units for high-efficiency blue thermally activated delayed fluorescence

Doi:10.1016/j.dyepig.2017.01.053
(2017)

Article Doi