تفاعل #65300

ord-d714a4907e85428cb8eae91d6d2f93c7

معادلة التفاعل

C[Si](C)(C)Cl
chlorotrimethylsilane
FC(F)=C(F)Cl
Chlorotrifluoroethylene
[Li][CH2]CCC
n-butyl lithium
C[Si](C)(C)C(F)=C(F)F
1,1,2-trifluoro-2-trimethylsilylethylene

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

الإجراء التجريبي

Chlorotrifluoroethylene of the formula (10) is treated with n-butyl lithium and then reacted with chlorotrimethylsilane of the formula (11) to obtain 1,1,2-trifluoro-2-trimethylsilylethylene of the formula (12). Then, without isolation, this compound (12) is reacted further with a lithium compound of the formula (13) to obtain a difluoroethylene compound of the formula (14).

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US05419851uspto-grants-1995_05