Tris(silyl) alkanes and their preparation methods
AssigneeKorea Institute of Science and Technology
InventorsIl N. Jung, Seung H. Yeon, Joon S. Han
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Abstract
The present invention relates to a process for preparing tris(silyl)alkanes comprising directly reaction a mixture of organic compounds having a trichloromethyl group represented by formula I and hydrogen chloride or alkyl chlorides represented by formula II, with metallic silicon to give the tris(silyl)alkanes represented by formula III, IV, V and VI: ##STR1## wherein R represent independently hydrogen or methyl and R' represents hydrogen, alkyl(C.sub.1 -C.sub.4), or CH.sub.2 CH.sub.2 Cl.
Claims16
Tris(silyl)alkanes represented by formula III ##STR8## wherein R represent independently hydrogen or methyl.
A method for preparing tris(silyl)alkanes represented by the formula (III), (IV), (V) and (VI) comprising directly reacting a mixture of organic compounds having trichloromethyl groups represented by formula I and hydrogen chloride or alkyl chlorides represented by formula II, with metallic silicon. ##STR9## wherein R represent independently hydrogen or methyl and R' represents hydrogen, alkyl(C.sub.1 -C.sub.4) or CH.sub.2 CH.sub.2 Cl.
Dependencies are inferred from the claim text.