Technology Process of (C4H9)3SnC6H9(CH3)OCONHC6H5
There total 1 articles about (C4H9)3SnC6H9(CH3)OCONHC6H5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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In
pentane;
byproducts: 1,3-diphenylurea; react. under an inert atmosphere; addn. of phenyl isocyanate soln. to Sn-compound in soln. at room temp. (molar ratio 2:1), stirred at reflux for 5h, pptn.; ppt. removed by filtration, cooled to -20°C overnight, pptn. of last traces of diphenylurea, solvent and unreacted isocyanate removed under reduced pressure;
- Guidance literature:
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In
gas;
byproducts: hexabutylditin; placing starting material in a porcelain cup in the sublimation chamber of a flash vac. thermolysis apparatus, react. at 800-850°C in the main oven and 250-300°C in the sublimation oven (10E-2 mm), oven packed with broken porcelain; vapors quenched on a dewar cold finger, pyrolysis tube cooled to room temp., product washed with ether from the dewar surface, ether evapd., chromy. (florisil);