1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ⁵-phospha-bicyclo[3.3.3]undecane

Base Information

• Chemical Name: 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ⁵-phospha-bicyclo[3.3.3]undecane
• CAS No.: 220229-03-8
• Molecular Formula: C₁₆H₂₇N₄P
• Molecular Weight: 306.391

Synonyms:1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ⁵-phospha-bicyclo[3.3.3]undecane

Chemical Property of 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ⁵-phospha-bicyclo[3.3.3]undecane

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

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Technology Process of 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ⁵-phospha-bicyclo[3.3.3]undecane

There total 4 articles about 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ⁵-phospha-bicyclo[3.3.3]undecane 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: 87.0%

1-Benzyl-2,8,9-trimethyl-2,5,8,9-tetraaza-1-phosphonia-bicyclo[3.3.3]undecane; bromide → 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ5-phospha-bicyclo[3.3.3]undecane (220229-03-8)

Guidance literature:

With sodium amide; In ammonia; at -78 ℃; for 4h;

DOI:10.1021/jo0100704

Reference yield:

proazaphosphatrane (120666-13-9) → 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ5-phospha-bicyclo[3.3.3]undecane (220229-03-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 94 percent / tetrahydrofuran / 12 h / 20 °C

2: 87 percent / NaNH₂ / liquid ammonia / 4 h / -78 °C

With sodium amide; In tetrahydrofuran; ammonia;

DOI:10.1021/jo0100704

Reference yield:

benzyl bromide (100-39-0) → 1-benzylidene-2,8,9-trimethyl-2,5,8,9-tetraaza-1λ5-phospha-bicyclo[3.3.3]undecane (220229-03-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 94 percent / tetrahydrofuran / 12 h / 20 °C

2: 87 percent / NaNH₂ / liquid ammonia / 4 h / -78 °C

With sodium amide; In tetrahydrofuran; ammonia;

DOI:10.1021/jo0100704

upstream raw materials:

benzyl bromide

proazaphosphatrane

Downstream raw materials:

trans,trans-1,4-Diphenyl-1,3-butadiene

(E)-1-phenyl-1-octene

(E)-3-methyl-1-phenyl-1-pentene

(E)-1-(4-chlorophenyl)-2-phenylethene

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