Patent ID: 11891409
Assignee: SOOCHOW UNIVERSITY
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 2:
3. The method according to claim 1, wherein the acetylene derivative is selected from the group consisting of phenylacetylene, 4-methylphenylacetylene, 4-methoxyphenyl-acetylene, 4-fluorophenylacetylene, 4-chlorophenyl-acetylene, 4-bromophenylacetylene, 4-nitrophenylacetylene, 4-methoxycarbonylphenylacetylene, 4-cyanophenylacetylene, 1-trifluoromethyl-2-cyanoacetylene, 2-ethynylthiophene, 2-bromophenyl-acetylene, and 3-fluorophenyl-acetylene; the phosphorus reagent is selected from the group consisting of trimethyl phosphite, triethyl phosphite, and tri-n-butyl phosphate.