2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide

Base Information

• Chemical Name: 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide
• CAS No.: 106376-89-0
• Molecular Formula: 2Br*C₂₈H₂₈N₂
• Molecular Weight: 552.352

Synonyms:2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide

Chemical Property of 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide

Chemical Property:

Purity/Quality:

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Technology Process of 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide

There total 3 articles about 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide 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: 91.0%

ethylene dibromide (106-93-4) + 4,4′-diphenylethyl-2,2′-bipyridine (1762-39-6) → 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide (106376-89-0)

Guidance literature:

for 24h; Heating;

DOI:10.1021/jo00380a008

Reference yield:

4,4'-dimethyl-2,2'-bipyridines (1134-35-6) → 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide (106376-89-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 14 percent / NaNH₂

2: 91 percent / 24 h / Heating

With sodium amide;

DOI:10.1021/jo00380a008

Reference yield:

benzyl chloride (100-44-7) → 2,11-diphenethyl-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium dibromide (106376-89-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 14 percent / NaNH₂

2: 91 percent / 24 h / Heating

With sodium amide;

DOI:10.1021/jo00380a008

upstream raw materials:

ethylene dibromide

4,4′-diphenylethyl-2,2′-bipyridine

4,4'-dimethyl-2,2'-bipyridines

benzyl chloride

Downstream raw materials:

2,11-bis(4-sulfonatophenethyl)-6,7-dihydrodipyrido<1,2-a:2',1'-c>pyrazinium

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