ESR Studies of Nitroxide Radicals Formed in the Low Temperature Photolysis of N-Nitrosamines

DOI: 10.1002/mrc.1270170213

Source and publish data:

Organic Magnetic Resonance p. 138 - 143 (1981)

Update date:2022-08-16

Topics:

Authors:

Joshi, Avinash

Yang, George C.

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

Article abstract of DOI:10.1002/mrc.1270170213

Various N-nitrosamines were photolyzed in toluene solution in the temperature range -100 edg C to -30 deg C to yield dialkyl nitroxides.The nitrosamines studied were N-nitrosodimethylamine, N-nitrosodiethylamine, N-nitrosodipropylamine, N-nitrosodibutylamine and N-nitrosodicyclohexylamine.Subsequent nitroxide side products were also detected by ESR, and a mechanism for their formation is proposed.Temperature dependent hyperfine couplings of the methylene protons were observed for a few radicals of the type R₁-CH2-NO-R₂ radicals.

Full text of DOI:10.1002/mrc.1270170213

Products guided by the article

Product name:Dicyclohexylnitroxyl

Cas No:13799-94-5

R&D Labs maybe for 13799-94-5

Nanjing distinctions Medical Technology Co., Ltd.(expird)

Contact:+86-15996203785 13914714059

Address:nanjing,jiangsu , China
HUNAN CHEMAPI BIOLOGICAL TECHNOLOGY CO.,LTD.

Contact:+86-186-02659358

Address:1004, building 3, Wanke Jinsemaitianyuan, 498 Guitang Road, Yuhua District, Changsha City, Hunan Province, China
Wuxi Morality Chemical Co., Ltd(expird)

Contact:

Address:B/7F, 321th WuYun Rd, Wanda Plaza, Wuxi City, 214174, China
Shanghai Egoal Chemical Co.,Ltd

Contact:+86-21-50333091

Address:Yangming Garden Square 3,YangGao North Road 1188, Pudong New District, Shanghai
TIANJIN GST CHEMICAL TECHNOLOGY CO., LTD

Contact:+86-22-25210964

Address:Room. 208, No. -12-C, No. 13, Xinbei Road, Tanggu District, New Haixin Area, Tianjin City, China

Relevant to this article

Synthesis and optimization of 4,5,6,7-tetrahydrooxazolo[4,5-c]pyridines as potent and orally-active metabotropic glutamate receptor 5 negative allosteric modulators

Doi:10.1016/j.bmcl.2017.08.030
(2017)
Mechanistic investigations of palladium-catalysed single and double carbonylation of aryl and vinyl halides by methyl formate

Doi:10.1016/0022-328X(94)88180-4
(1994)
Doi:10.1002/hlca.19590420405
(1959)
Synthesis of thionaphthalimides and their dual Hg²⁺-selective signaling by desulfurization of thioimides

Doi:10.1016/j.dyepig.2012.08.007
(2013)
Interpretation of the reduction potential of 6,6′-dithiosucrose cyclic disulfide by comparison of the conformations of 6,6′-dithiosucrose cyclic disulfide, 6,6′-dithiosucrose, and sucrose in aqueous solution

Doi:10.1021/ja00058a034
(1993)
Antiarrhythmic agents based on diterpenoid alkaloid lappaconitine. Protonation of N-deacethyllappaconitine in methanol solutions

Doi:10.1007/s11172-020-2800-0
(2020)

Article Doi