Continuous flow photocyclization of stilbenes – scalable synthesis of functionalized phenanthrenes and helicenes
نویسندگان
چکیده
A continuous flow oxidative photocyclization of stilbene derivatives has been developed which allows the scalable synthesis of backbone functionalized phenanthrenes and helicenes of various sizes in good yields.
منابع مشابه
Photochemical oxidative cyclisation of stilbenes and stilbenoids--the Mallory-reaction.
After Mallory described in 1964 the use of iodine as catalyst for the photochemical cyclisation of stilbenes, this reaction has proven its effectiveness in the synthesis of phenanthrenes, other PAHs and phenacenes with a surprisingly large selection of substituents. The "early age" of the reaction was reviewed by Mallory in 1984 in a huge chapter in the Organic Reactions series, but the develop...
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عنوان ژورنال:
دوره 9 شماره
صفحات -
تاریخ انتشار 2013