Radical-mediated anti-Markovnikov hydrophosphonation of olefins.
نویسندگان
چکیده
The radical-mediated addition of triphenylphosphonium tetrafluoroborate to olefins (hydrophosphonation) is reported. Both standard radical initiators and photochemical conditions are effective, up to the gram scale. The phosphonium salts are shown to serve as Z-selective Wittig olefination reagents, even without purification.
منابع مشابه
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ورودعنوان ژورنال:
- Organic letters
دوره 13 24 شماره
صفحات -
تاریخ انتشار 2011