1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine

Base Information

• Chemical Name: 1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine
• CAS No.: 1096445-91-8
• Molecular Formula: C₂₄H₃₇N₄P
• Molecular Weight: 412.558

Synonyms:1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine

Chemical Property of 1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine

Chemical Property:

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Technology Process of 1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine

There total 1 articles about 1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine 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: 59.0%

2-Cyanopyridine (100-70-9,1232006-36-8) + bis(diisopropylamino)chlorophosphine (56183-63-2) + phenyllithium (591-51-5) → 1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine (1096445-91-8)

Guidance literature:

2-Cyanopyridine; phenyllithium; In 1,2-dimethoxyethane; dibutyl ether; at -78 ℃; for 1h; Inert atmosphere;

bis(diisopropylamino)chlorophosphine; In 1,2-dimethoxyethane; dibutyl ether; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1002/anie.200803373

Reference yield: 99.0%

1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine (1096445-91-8) → C24H37N4PSe

Guidance literature:

With selenium; In benzene-d6; at 50 ℃; for 80h; Inert atmosphere;

DOI:10.1002/anie.200803373

Reference yield: 95.0%

1,1-bis(diisopropylamino)-3-phenyl-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine (1096445-91-8) + dimethyl acetylenedicarboxylate (762-42-5) → C30H43N4O4P (1096445-96-3)

Guidance literature:

In dichloromethane-d2; for 24h; Inert atmosphere;

DOI:10.1002/anie.200803373

upstream raw materials:

2-Cyanopyridine

bis(diisopropylamino)chlorophosphine

phenyllithium

Downstream raw materials:

C₃₀H₄₃N₄O₄P

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