2,3,6,7-Tetramethoxyphenanthrene

Base Information

• Chemical Name: 2,3,6,7-Tetramethoxyphenanthrene
• CAS No.: 30269-34-2
• Molecular Formula: C18H18O4
• Molecular Weight: 298.339
• DSSTox Substance ID: DTXSID70466659
• Nikkaji Number: J1.770.686A
• Wikidata: Q82293263
• Mol file: 30269-34-2.mol

Synonyms:2,3,6,7-tetramethoxyphenanthrene;Phenanthrene, 2,3,6,7-tetramethoxy-;30269-34-2;DTXSID70466659;2,3,6,7-tetramethoxy-phenanthrene;AKOS015905443

Chemical Property of 2,3,6,7-Tetramethoxyphenanthrene

Chemical Property:

• PSA: 36.92000
• LogP: 4.02740
• XLogP3: 4.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 298.12050905
• Heavy Atom Count: 22
• Complexity: 327

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=C(C=C2C(=C1)C=CC3=CC(=C(C=C32)OC)OC)OC

Technology Process of 2,3,6,7-Tetramethoxyphenanthrene

There total 3 articles about 2,3,6,7-Tetramethoxyphenanthrene 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: 33.0%

3,4,3',4'-Tetramethoxystilben (18513-98-9) → 2,3,6,7-tetramethoxyphenanthrene (30269-34-2) + 4-[(Z)-2-(3,4-dimethoxyphenyl)vinyl]-1,2-dimethoxybenzene (7575-08-8) + 2,3,6,7-tetramethoxyphenanthrene (22231-47-6) + cis,trans,trans-1,2,3,4-tetra(3,4-dimethoxyphenyl)cyclobutane

Guidance literature:

With oxygen; In tetrahydrofuran; at 27 ℃; for 7.5h; Further byproducts given; Irradiation;

DOI:10.1139/v96-030

Reference yield: 22.0%

ethanol (64-17-5) + 3,4,3',4'-Tetramethoxystilben (18513-98-9) → 2,3,6,7-tetramethoxyphenanthrene (30269-34-2) + 2,3,6,7-tetramethoxyphenanthrene (22231-47-6) + 1-ethoxy-1,2-bis(3,4-dimethoxyphenyl)ethane

Guidance literature:

at 20 ℃; for 0.5h; Irradiation;

DOI:10.1139/v96-030

Reference yield: 15.0%

ethanol (64-17-5) + 3,4,3',4'-Tetramethoxystilben (18513-98-9) → 2,3,6,7-tetramethoxyphenanthrene (30269-34-2) + 4-[(Z)-2-(3,4-dimethoxyphenyl)vinyl]-1,2-dimethoxybenzene (7575-08-8) + 2,3,6,7-tetramethoxyphenanthrene (22231-47-6) + 1-ethoxy-1,2-bis(3,4-dimethoxyphenyl)ethane

Guidance literature:

With oxygen; at 20 ℃; for 0.5h; Product distribution; Quantum yield; Irradiation; various conditions (solvents, concentrations, additives and anaerobic condition) investigated;

DOI:10.1139/v96-030

upstream raw materials:

ethanol

3,4,3',4'-Tetramethoxystilben

Downstream raw materials:

(S)-(+)-tylophorine

Refernces