Abstract Allyltrichlorosilanes are prepared according to a one-step regiospecific process based on the reaction of allyl chlorides with SiCl 4 and NiCp 2/HMPA (catalyst), in the presence of industrial methylchlorodisilane fraction. 4 Benzyltrihalosilanes are similarly obtained.
![trichloro-[[4-(trichlorosilylmethyl)phenyl]methyl]silane Structure](https://image.chemsrc.com/caspic/150/63387-57-5.png)
![trichloro-[[4-(chloromethyl)phenyl]methyl]silane Structure](https://image.chemsrc.com/caspic/454/76371-52-3.png)
