| abstract |
(57) [Summary] (with correction) [PROBLEMS] To provide an efficient method for producing the following compound 4, which is useful as a silicon-based coating agent raw material having water repellency, durability, and antifouling properties. SOLUTION: A compound having a structure represented by Pt (R 2 R 3 SiO) q is used as a catalyst, and R 13 -m S: H is used. Reacting Clm with F (CF 2 ) n CH ＝ CH 2 (R 1 is a C 1-4 alkyl group, R 2 is a C 1-2 alkyl group, R 3 is a vinyl group, m is 1-3, n Is 1 to 1 5). |