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ChemInform Abstract: Synthesis and Nitrosation Reactions of π-Extended 1,3-Dithiol-2-ylidene Systems.

✍ Scribed by M. R. BRYCE; M. A. CHALTON; A. CHESNEY; D. CATTERICK; J. W. YAO; J. A. K. HOWARD

Publisher
John Wiley and Sons
Year
2010
Weight
37 KB
Volume
29
Category
Article
ISSN
0931-7597

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✦ Synopsis

Synthesis and Nitrosation Reactions of π-Extended 1,3-Dithiol-2ylidene Systems.

-The title compounds are nitrosated to nitroalkenes such as (VI) and (XIV)/(XV) via unstable nitrosoalkene intermediates, which can not be isolated. -(

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Photochemistry of the π-Extended 9,10-Bi
Photochemistry of the π-Extended 9,10-Bis(1,3-dithiol-2-ylidene)- 9,10-dihydroanthracene System: Generation and Characterisation of the Radical Cation, Dication, and Derived Products
✍ Allison E. Jones; Christian A. Christensen; Dmitrii F. Perepichka; Andrei S. Bat 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 146 KB 👁 1 views

Flash photolysis of bis [4,5di(methylsulfanyl)1,3-dithiol-2-ylidene]-9,10-dihydroanthracene (1) in chloroform leads to formation of the transient radical cation species 1 . which has a diagnostic broad absorption band at l max % 650 nm. This band decays to half its original intensity over a period o