Acetylene bridged macrocycle with pyridine的用法和样例：
- Keywords Charge transfer;Discotic liquid crystal;Acetylene bridged macrocycle with benzene;Acetylene bridged macrocycle with pyridine;Quantum chemistry;
- A liquid crystal with pyridine group was synthesized from reactants of pyrogallic acid and isonicotinato by esterification reaction.
- The product was prepared by hydrochloride and reaction with pyridine in the dichloromethane as solvent.The yield was 94. 0%.The content was 98. 0%.
- Triethyl-phosphite is synthesized,substituting N,N-diethyl amiline with pyridine to absorb hydrogen chloride which is produced in the synthetic reaction,its yield is 84%.