1-Chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carbaldehyde

Base Information

• Chemical Name: 1-Chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carbaldehyde
• CAS No.: 443305-29-1
• Molecular Formula: C13H13ClO
• Molecular Weight: 220.69500
• DSSTox Substance ID: DTXSID20459819
• Nikkaji Number: J1.674.091H
• Wikidata: Q82283669
• Mol file: 443305-29-1.mol

Synonyms:443305-29-1;1-chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carbaldehyde;1-CHLORO-5,7-DIMETHYL-3,4-DIHYDRO-NAPHTHALENE-2-CARBALDEHYDE;SCHEMBL15332145;DTXSID20459819;FT-0756021

Chemical Property of 1-Chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carbaldehyde

Chemical Property:

• Boiling Point: 338.9±42.0 °C(Predicted)
• PSA: 17.07000
• Density: 1.18±0.1 g/cm3(Predicted)
• LogP: 3.39840
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 220.0654927
• Heavy Atom Count: 15
• Complexity: 295

Purity/Quality:

98% ^*data from raw suppliers

1-Chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carbaldehyde 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C2CCC(=C(C2=C1)Cl)C=O)C

Technology Process of 1-Chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carbaldehyde

There total 1 articles about 1-Chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-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: 96.0%

5,7-dimethyltetralone (13621-25-5) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 1-chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carboxaldehyde (443305-29-1)

Guidance literature:

With trichlorophosphate;

DOI:10.1016/S0040-4039(01)02373-5

Reference yield: 92.0%

2,5-dimethoxyaniline (102-56-7,102526-87-4) + 1-chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carboxaldehyde (443305-29-1) → 1-(2,5-dimethoxy-phenylamino)-5,7-dimethyl-3,4-dihydro-naphthalene-2-carbaldehyde

Guidance literature:

With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In toluene; at 90 ℃; for 5h;

DOI:10.1016/j.tet.2005.05.011

Reference yield: 89.0%

2-Methoxyphenylboronic acid (5720-06-9) + 1-chloro-5,7-dimethyl-3,4-dihydronaphthalene-2-carboxaldehyde (443305-29-1) → 1-(2-methoxy-phenyl)-5,7-dimethyl-3,4-dihydro-naphthalene-2-carbaldehyde (443305-27-9)

Guidance literature:

With palladium diacetate; tetrabutylammomium bromide; potassium carbonate; In water; at 45 ℃;

DOI:10.1016/S0040-4039(01)02373-5

upstream raw materials:

5,7-dimethyltetralone

N,N-dimethyl-formamide

Downstream raw materials:

1-(2-methoxy-phenyl)-5,7-dimethyl-3,4-dihydro-naphthalene-2-carbaldehyde

1-(2-methoxy-phenyl)-5,7-dimethyl-3,4-dihydro-naphthalene-2-carboxylic acid