4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde

Base Information

• Chemical Name: 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde
• CAS No.: 138536-74-0
• Molecular Formula: C₁₉H₂₀O₃
• Molecular Weight: 296.366
• Mol file: 138536-74-0.mol

Synonyms:4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde

Chemical Property of 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde

There total 2 articles about 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde 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:

[4'-(5,5-Dimethyl-[1,3]dioxan-2-yl)-biphenyl-4-yl]-methanol (152424-50-5) → 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde (138536-74-0)

Guidance literature:

With sodium acetate; pyridinium chlorochromate; Yield given;

DOI:10.1246/bcsj.64.3005

Reference yield:

2,2-Dimethyl-1,3-propanediol (126-30-7) → 4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde (138536-74-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) p-toluenesulfonic acid, 2.) LiAlH₄ / 1.) benzene, reflux, 2 h, 2.) THF

2: pyridinium chlorochromate, sodium acetate

With lithium aluminium tetrahydride; sodium acetate; toluene-4-sulfonic acid; pyridinium chlorochromate;

DOI:10.1246/bcsj.64.3005

Reference yield: 74.0%

4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-carbaldehyde (138536-74-0) → 4'-(5,5-Dimethyl-[1,3]dioxan-2-yl)-biphenyl-4-carbaldehyde oxime (138536-84-2)

Guidance literature:

With hydroxylamine hydrochloride; sodium carbonate; In ethanol; dichloromethane; water; Ambient temperature;

DOI:10.1246/bcsj.64.3005

upstream raw materials:

[4'-(5,5-Dimethyl-[1,3]dioxan-2-yl)-biphenyl-4-yl]-methanol

2,2-Dimethyl-1,3-propanediol

Downstream raw materials:

4'-[(1Z,4Z,9Z,15Z)-15-(2,6-Bis-benzyloxy-phenyl)-2,8,12,18-tetrahexyl-3,7,13,17-tetramethyl-porphyrin-5-yl]-biphenyl-4-carbaldehyde

4'-(5,5-Dimethyl-[1,3]dioxan-2-yl)-biphenyl-4-carbaldehyde oxime

4'-(5,5-dimethyl-1,3-dioxan-2-yl)-<1,1'-biphenyl>-4-methanamine

N-hexyl-N'-<<4'-formyl-<1,1'-biphenyl>-4-yl>methyl>-1,2:4,5-benzenebis(dicarboximide)