Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (S1): 273.
• Chemistry in Materials Sciences • Previous Articles Next Articles
LI Yong, FENG Fu-De, DU Xi-Wang
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Abstract:
A copper(Ⅱ) phthalocyanine containing four benzo-15-crown-5 moieties was successfully synthesized from 4',5'-dibromobenzo-15-crown-5. The electronic absorption spectra of the phthalo-cyanine in chloroform-methanol with different amounts of KCl were measured. One can find that when the[K+]/[phthalocyanine] ratio is increased from 0 to 2, the peak at 678nm is decreased and finally disappears, and at the same time the peak at 630 nm appears and is increased.
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LI Yong, FENG Fu-De, DU Xi-Wang. Studies of a Copper Phthalocyanine Containing Four Benzo-15-crown-5 Moieties[J]. Chem. J. Chinese Universities, 2000, 21(S1): 273.
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