3,4,4'-Trihydroxy-alpha,alpha'-diethylstilbene

Base Information

Chemical Name:3,4,4'-Trihydroxy-alpha,alpha'-diethylstilbene
CAS No.:71113-07-0
Molecular Formula:C₁₈H₂₀O₃
Molecular Weight:284.355
Hs Code.:
DSSTox Substance ID:DTXSID301168331
Nikkaji Number:J947.648B,J947.649K,J2.159.396F
Wikidata:Q27116391
ChEMBL ID:CHEMBL72732
Mol file:71113-07-0.mol

Synonyms:3,4,4'-TDTS;3,4,4'-trihydroxy-alpha,alpha'-diethyl-trans-stilbene;3,4,4'-trihydroxy-alpha,alpha'-diethylstilbene

Suppliers and Price of 3,4,4'-Trihydroxy-alpha,alpha'-diethylstilbene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of 3,4,4'-Trihydroxy-alpha,alpha'-diethylstilbene

Chemical Property:

Vapor Pressure:9.3E-09mmHg at 25°C
Boiling Point:451.2°C at 760 mmHg
Flash Point:210.1°C
PSA：60.69000
Density:1.181g/cm³
LogP:4.53420
XLogP3:4.7
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:284.14124450
Heavy Atom Count:21
Complexity:356

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCC(=C(CC)C1=CC(=C(C=C1)O)O)C2=CC=C(C=C2)O
Isomeric SMILES:CC/C(=C(/CC)\C1=CC(=C(C=C1)O)O)/C2=CC=C(C=C2)O

Technology Process of 3,4,4'-Trihydroxy-alpha,alpha'-diethylstilbene

There total 7 articles about 3,4,4'-Trihydroxy-alpha,alpha'-diethylstilbene 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:

: 884-06-0
1-(3',4'-dimethoxyphenyl)-2-butanone

: 71113-07-0
3'-hydroxydiethylstilbestrol

Guidance literature:: Multi-step reaction with 4 steps

1: tetra-n-butyl ammonium hydrogen sulfate, NaOH / CH₂Cl₂; H₂O / 16 h / Ambient temperature

2: LiBu / tetrahydrofuran; hexane / 0.33 h / -78 °C

3: p-TosOH / 1 h / 190 °C

4: 480 mg / BBr₃ / CH₂Cl₂ / 1) -78 deg C, 2) -78 deg C to r.t. overnight

With sodium hydroxide; n-butyllithium; tetra(n-butyl)ammonium hydrogensulfate; boron tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; dichloromethane; water;
DOI:10.1016/S0039-128X(81)90304-4

Reference yield:

: 78765-15-8
4-(3',4'-dimethoxyphenyl)-3-hexnone

: 71113-07-0
3'-hydroxydiethylstilbestrol

Guidance literature:: Multi-step reaction with 3 steps

1: LiBu / tetrahydrofuran; hexane / 0.33 h / -78 °C

2: p-TosOH / 1 h / 190 °C

3: 480 mg / BBr₃ / CH₂Cl₂ / 1) -78 deg C, 2) -78 deg C to r.t. overnight

With n-butyllithium; boron tribromide; toluene-4-sulfonic acid; In tetrahydrofuran; hexane; dichloromethane;
DOI:10.1016/S0039-128X(81)90304-4

Reference yield:

: 78765-16-9
3-(p-methoxyphenyl)-4-(3',4'-dimethoxyphenyl)-3-hexanol

: 71113-07-0
3'-hydroxydiethylstilbestrol

Guidance literature:: Multi-step reaction with 2 steps

1: p-TosOH / 1 h / 190 °C

2: 480 mg / BBr₃ / CH₂Cl₂ / 1) -78 deg C, 2) -78 deg C to r.t. overnight

With boron tribromide; toluene-4-sulfonic acid; In dichloromethane;
DOI:10.1016/S0039-128X(81)90304-4