Synthesis of Network Polymers Containing Si-Vinylene Units by Mizoroki-Heck Reaction
نویسندگان
چکیده
منابع مشابه
Mechanisms of the Mizoroki–Heck Reaction
The palladium-catalysed Mizoroki–Heck reaction is the most efficient route for the vinylation of aryl/vinyl halides or triflates. This reaction, in which a C C bond is formed, proceeds in the presence of a base (Scheme 1.1) [1, 2]. Nonconjugated alkenes are formed in reactions involving cyclic alkenes (Scheme 1.2) [1e, 2a,c,e,g] or in intramolecular reactions (Scheme 1.3) [2b,d–g] with creation...
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Ligand-free, efficient, palladium-catalyzed Mizoroki-Heck reaction between methyl α-fluoroacrylate and arene or hetarene iodides is reported for the first time. The reaction is stereospecific and provides fair to quantitative yields of fluoroalkenes. The Mizoroki-Heck reaction starting from more hindered and usually reluctant trisubstituted acrylate, to access tetrasubstituted fluoroalkenes, is...
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ژورنال
عنوان ژورنال: International Journal of Chemistry
سال: 2017
ISSN: 1916-9701,1916-9698
DOI: 10.5539/ijc.v9n3p1