2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate

Base Information

• Chemical Name: 2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate
• CAS No.: 23818-58-8
• Molecular Formula: BF₄*C₂₀H₁₄N₃
• Molecular Weight: 383.156
• Mol file: 23818-58-8.mol

Synonyms:

Chemical Property of 2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of 2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate

There total 1 articles about 2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 56.0%

phenanthridine (229-87-8) + N'-ethoxy-N-methyl-N-phenyl-diazenium; tetrafluoroborate → 2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate (23818-58-8)

Guidance literature:

In 1,1-dichloroethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1039/b907043e

Reference yield: 83.0%

chloro(1,5-cyclooctadiene)rhodium(I) dimer + 2-phenyl[1,2,4]triazolo[4,3-f ]phenanthridinium tetrafluoroborate (23818-58-8) → RhCl(1,5-cyclooctadiene)(2-phenyl[1,2,4]triazolo[4,3-f]phenanthridin-3-ylidene)

Guidance literature:

With triethyl amine; In tetrahydrofuran; under Ar; Et3N added to suspn. of BF4 salt of ligand and Rh complex in dry THF; mixt. stirred at room temp. for 4 h; evapn. under vac.; flash chromy. (silica gel, CH2Cl2/hexane (2/1) to CH2Cl2 to CH2Cl2/MeOH (100/1));

DOI:10.1039/b907043e

upstream raw materials:

phenanthridine