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Citation: Ni Yushan, Xu Jiping. SYNTHESIS OF AZOXYBISBENZOCROWN ETHERS[J]. Chinese Journal of Applied Chemistry, ;1984, 1(3): 30-33. shu

SYNTHESIS OF AZOXYBISBENZOCROWN ETHERS

Ni Yushan ,
Xu Jiping

1.
Changchun Institute of Applied Chemistry, Academia Sinica

Received Date: 24 February 1984
Available Online: 9 April 1984

Two new azoxybisbenzocrown ethers were synthesized. Preparative method of azo-xybisbenzo-15-crown-5 has been improved with the yield up to 65.3%. It was obser-ved that the degree of dissociation of electron-transfer agent plays an important rolein product yield. The results were interpreted in terms of solvent polarity.Photo-andthermo-isomerization of azoxybisbenzocrown ethers have been studied preliminarily.
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