Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (10): 901.
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Li Ming, Li Gang
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Abstract: The condensation reaction of benzo-15-crown-5 with haloacetic acids in poly-phosphoric acid gave A, Band C. Compounds D, Eand Fwere obtained from benzo-15-crown-5 and unsaturated acids with polyphosphoric acid as catalyst in one step, Biscrown of keto-ether type Gwas prepared from Band catechol in (CH3)2CO and in the persence of K2CO3The seven products were characterized by elemental analysis, IR, mass spectrometry, and 13CNMR.
TrendMD:
Li Ming, Li Gang . The Syntheses of New Substituted Benzo-15-Grown-5 and Bis-Crown of Keto-Ether Type[J]. Chem. J. Chinese Universities, 1987, 8(10): 901.
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http://www.cjcu.jlu.edu.cn/EN/Y1987/V8/I10/901
