The preparation of new bis(1,3-dithiole) derivatives: Extended π- donors for organic metals
✍ Scribed by Martin R. Bryce; Adrian J. Moore
- Book ID
- 103402348
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- French
- Weight
- 218 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
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## Abstract Derivatives of 9‐(1,3‐dithiol‐2‐ylidene)fluorene (**9**) and 9‐(1,3‐dithiol‐2‐ylidene)thioxanthene (**10**) have been synthesised using Horner–Wadsworth–Emmons reactions of (1,3‐dithiol‐2‐yl)phosphonate reagents with fluorenone and thioxanthen‐9‐one. X‐ray crystallography, solution elec
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