2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)

Base Information

• Chemical Name: 2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)
• CAS No.: 21776-56-7
• Molecular Formula: C₁₈H₁₆N₃O₃P
• Molecular Weight: 353.317

Synonyms:2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)

Chemical Property of 2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)

Chemical Property:

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Technology Process of 2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)

There total 2 articles about 2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole) 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:

2-amino-phenol (95-55-6) → 2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ5-[2,2']spirobi(benzo[1,3,2]oxazaphosphole) (21776-56-7)

Guidance literature:

With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine; In xylene;

DOI:10.1021/ja01048a009

Reference yield:

→ 2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ5-[2,2']spirobi(benzo[1,3,2]oxazaphosphole) (21776-56-7)

Guidance literature:

aus o-Aminophenol und Phenylphosphordichlorat;

DOI:10.1016/S0040-4039(01)82410-2

Reference yield:

2-(2-amino-phenoxy)-2',3'-dihydro-3H-2λ5-[2,2']spirobi(benzo[1,3,2]oxazaphosphole) (21776-56-7) + acetyl chloride (75-36-5) → 2-(2-acetylamino-phenoxy)-2',3'-dihydro-3H-2λ5-[2,2']spirobi(benzo[1,3,2]oxazaphosphole) (21776-57-8)

Guidance literature:

With pyridine; In tetrahydrofuran;

DOI:10.1021/ja01048a009

upstream raw materials:

2-amino-phenol

Downstream raw materials:

2-(2-acetylamino-phenoxy)-2',3'-dihydro-3H-2λ⁵-[2,2']spirobi(benzo[1,3,2]oxazaphosphole)

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