108562-19-2

Upstream product

• 17241-59-7 2-Hydroxymethylanthraquinone 
• 58479-61-1 tert-butylchlorodiphenylsilane 

Downstream Products

• 500003-86-1 9,10-bis(1,3-dithiol-4,5-ethylenedithio-2-ylidene)-2-(tercbutyldiphenylsilyloxymethyl)-9,10-dihydroanthracene 
• 500003-85-0 9,10-bis(1,3-dithiol-2-ylidene)-2-(tercbutyldiphenylsilyloxymethyl)-9,10-dihydroanthracene 
• 148117-62-8 9,10-bis(4,5-dimethylthio-1,3-dithiol-2-ylidene)-2-(tercbutyldiphenylsilyloxymethyl)-9,10-dihydroanthracene 

Relevant academic research and scientific papers

Synthesis and properties of bingel-type methanofullerene - π-extended-TTF diads and triads

Novel C60/π-extended tetrathiafulvalene (exTTF) diads (12a-c) and triads [D2A (14a-c) and DA2 (25, 27a-c)] have been synthesized by the Bingel cyclopropanation reaction of the respective exTTF-containing malonates and [60]fullerene. The reaction of exTTF-bismalonates with C60 affords the respective C60-exTTF diads (26a-c) together with the triad C60-exTTF-C60 (25, 27a-c) and a regioisomeric mixture of bisadducts (28b-c). Theoretical calculations (PM3) predict the favored geometry for triads 14a-c depending upon the orientation (up and down) of the 1,3-dithiole rings in the exTTFs, as well as the more stable regioisomers for the bisadducts 28. Cyclic voltammetry measurements reveal that C60 and exTTF units do not intereact in the ground state. Compounds 26a-c and 27a-c are not electrochemically stable. A photoinduced electron transfer leading to the formation of the radical pair (C60--exTTF?+) has been observed for compounds 14a-c.

Highly Functionalised Analogues of Tetrathiafulvalene: New 9,10-Bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene Donors

We describe the efficient synthesis and solution redox chemistry of the first highly functionalised derivatives of the ?-electron donor 9,10-bis(1,3-dithiol-2-ylidene)-9,10-dihydroanthracene