69656-69-5Relevant academic research and scientific papers
Convenient syntheses of aryl and perfluoroaryl trichlorogermanes and germatranes via an organotin route
Kultyshev, Roman G.,Prakash, G.K. Surya,Olah, George A.,Faller, Jack W.,Parr, Jonathan
, p. 3184 - 3188 (2008/10/09)
Aryl- and (perfluoroaryl)trichlorogermanes ArGeCl3(Ar = C 6H5, 2-FC6H4, 3,5-(CF 3)2C6H3, C6F5, 2,3,5,6-F4C5N) are easily obtained in 60-80% yields from the corresponding tributyl-stannanes and GeCl4 (1:1) at 150 °C in the absence of a solvent. Although the tin-to-germanium transmetalation of C6F5 group is sluggish, it is facilitated by addition of 1-2 mol % AIBN (2,2′-azobis(isobutyronitrile)).
Methods and compounds for making coatings, waveguides and other optical devices
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, (2008/06/13)
A compound of the general formula R1R2MR4R5 is disclosed wherein R1 and R2 are independently an aryl, alkyl, alkenyl, epoxy or alkynyl group, wherein at least one of R1 and Rsup
