Hydrosilane with carbon tetrachloride

Similarly, the generation of silyl radicals from optically active hydrosilanes was shown to retain the silicon atom configuration. A highly stereoselective reaction sequence was observed in the reaction of an optically active hydrosilane with carbon tetrachloride in the presence of dibenzoyl peroxides84 (equation 22). 

Transformation of hydrosilane to chlorosilane with carbon tetrachloride and benzoyl peroxide 474... 

Transformation of hydrosilane to chlorosilane with carbon tetrachloride in the presence of a palladiumllll chloride catalyst 475 Transformation of hydrosilane to chlorosilane with hydrochloric acid in the presence of a palladiumllll chloride catalyst 475 Selective transformation of dihydrosilane to monochlorosilane with copper(ll chloride in the presence of a copperlll iodide catalyst 476 Transformation of hydrosilane to bromosilane with bromine 477 Transformation of hydrosilane to bromosilane with N-bromosuccinimide (NBSI 478... 

The photolysis of an optically active acetyl silane 1 (eq. [1]) implies the formation of an asymmetric radical 2 which retained its configuration upon trapping by carbon tetrachloride (17). The chlorosilane 3 was then reduced to the hydrosilane 4 with inversion of configuration. 

---

See also in sourсe #XX -- [ , ]

---