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The bis-linking of tetrathiafulvalene (TTF) to C60: Towards the control of electron transfer between π-donors and C60

✍ Scribed by C. Boulle; J.M. Rabreau; P. Hudhomme; M. Cariou; M. Jubault; A. Gorgues; J. Orduna; J. Garín

Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
134 KB
Volume
38
Category
Article
ISSN
0040-4039

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✦ Synopsis

The bis-linking of a tetrathiafulvalene (ITF) to C60 is carried out by [4+2] Diels-Alder cycloaddition of C60 to the 2,3-dimethylene-TTF 2, this transient diene being generated by crown-6 mediated dibromine reductive elimination of the 2,3-bis(bromomethyl)'FYF 3. The C60-TTF target cycloadduct la is characterized by spectroscopy and electrochemical study.

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[4+2] Cycloaddition of C60 to 2-(thi)oxo
[4+2] Cycloaddition of C60 to 2-(thi)oxo-4,5-bis(methylene)-1,3-dithioles: en route to the bis-linking of tetrathiafulvalene to C60
✍ C. Boulle; M. Cariou; M. Bainville; A. Gorgues; P. Hudhomme; J. Orduna; J. Garín 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 237 KB

The title reaction carried out from S-propargyl xanthate 3 or 2-(thi)oxo-4,5bis(bromomethyl)-l,3-dithioles 4a and 4b with C60 is presented and some conversions of the synthesized cycloadducts 2a and 2b in several 1,3-dithiole derivatives are described.

ChemInform Abstract: (4 + 2) Cycloadditi
ChemInform Abstract: (4 + 2) Cycloaddition of C60 to 2-(Thi)oxo-4,5-bis(methylene)-1,3- dithioles: en Route to the bis-Linking of Tetrathiafulvalene to C60.
✍ C. BOULLE; M. CARIOU; M. BAINVILLE; A. GORGUES; P. HUDHOMME; J. ORDUNA; J. GARIN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Electronic and nuclear contributions to
Electronic and nuclear contributions to the third-order optical susceptibility of the C60-TTF dyads
✍ I. Fuks-Janczarek; B. Sahraoui; I.V. Kityk; J. Berdowski 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 263 KB

We have measured the third-order susceptibility v h3i ijkl of a C 60 -TTF compounds in tetrahydrofuran (THF) solutions using the degenerate four wave mixing technique at k ¼ 532 nm in the picosecond regime. To know the physical nature of the optical non-linearities, we separate the electronic and nu