2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde

Base Information

• Chemical Name: 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde
• CAS No.: 341970-23-8
• Molecular Formula: C₂₄H₂₃NO₃
• Molecular Weight: 373.452

Synonyms:2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde

Chemical Property of 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde

There total 4 articles about 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde 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: 76.0%

2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzyl alcohol (341970-42-1) → 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde (341970-23-8)

Guidance literature:

With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; In dimethyl sulfoxide; at 20 ℃; for 0.5h;

DOI:10.3987/com-00-s(i)88

Reference yield:

N-(tert-butoxycarbonyl)methylamine (16066-84-5) → 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde (341970-23-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 76 percent / NaH / dimethylformamide / 4 h / 0 - 20 °C

2: 57 percent / Pd₂Cl₂(PPh₃)2 / toluene / 2 h / 110 °C

3: 76 percent / 2-iodoxybenzoic acid / dimethylsulfoxide / 0.5 h / 20 °C

With sodium hydride; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; Pd₂(PPh₃)2Cl₂; In dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;

DOI:10.3987/com-00-s(i)88

Reference yield:

2-iodobenzyliodide (4622-38-2) → 2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzaldehyde (341970-23-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 76 percent / NaH / dimethylformamide / 4 h / 0 - 20 °C

2: 57 percent / Pd₂Cl₂(PPh₃)2 / toluene / 2 h / 110 °C

3: 76 percent / 2-iodoxybenzoic acid / dimethylsulfoxide / 0.5 h / 20 °C

With sodium hydride; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione; Pd₂(PPh₃)2Cl₂; In dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;

DOI:10.3987/com-00-s(i)88

upstream raw materials:

2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]benzyl alcohol

N-(tert-butoxycarbonyl)methylamine

2-iodobenzyliodide

(N-tert-butoxycarbonyl-N-methyl)-2-iodobenzylamine

Downstream raw materials:

1-[2-[4-(2-N-tert-butoxycarbonyl-N-methylaminomethylphenyl)buta-1,3-diyn-1-yl]phenyl]-6,6-dimethyl-6-silahepta-2,4-diyn-1-ol

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