Controlled photocyclization, photodimerization, and photoisomerization of stilbazole salts within Nafion membranes.
[reaction: see text] Water- and methanol-swollen Nafion membranes were used as microreactors to successfully control the photochemical reaction pathway of stilbazole derivatives. Of particular interest is the production of azaphenanthrene (the product not obtainable in homogeneous solution) in high yield under high bulk concentration.
Li
Xiao-Hong
XH
Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing 100101, China.
Wu
Li-Zhu
LZ
Zhang
Li-Ping
LP
Tung
Chen-Ho
CH