A general route to 5,5'-difunctionalized bis(m-phenylene) macrocycles (1) is reported. Bis(5-carbomethoxy- 1,3-phenylene)-30-crown-4 (le) has been synthesized in one step from methyl 3,5-dihydroxybenzoate and 1,10-dibromodecane in the presence of sodium hydride in dimethylformamide. This monomer is suitable for synthesis of backbone polymacrocycles of predominantly hydrocarbon character
Посилання на статтю:
B is(5-ca rbomethoxy-1,3- phenylene) -30-crown-4: a macrocycl ic monomer of predominantly hydrocarbon character / Harry W. Gibson and Yadollah Delaviz // Polymer. – 1994. – Vol 35. – P. 1109-1110.