violaceol II

Base Information

Chemical Name:violaceol II
CAS No.:81827-49-8
Molecular Formula:C₁₄H₁₄O₅
Molecular Weight:262.262
Hs Code.:
ChEMBL ID:CHEMBL1462570
DSSTox Substance ID:DTXSID101019110
Metabolomics Workbench ID:63373
Nikkaji Number:J133.867F
Wikidata:Q27133272

Synonyms:violaceol II;violacerol-II;violaceol-II;81827-49-8;MLS000876816;2-(2,3-dihydroxy-5-methylphenoxy)-5-methylbenzene-1,3-diol;CHEBI:64417;SMR000440591;3-(2,6-dihydroxy-4-methylphenoxy)-5-methylbenzene-1,2-diol;1,2-Benzenediol, 3-(2,6-dihydroxy-4-methylphenoxy)-5-methyl-;MEGxm0_000128;CHEMBL1462570;SCHEMBL26627969;ACon0_000596;ACon1_000467;BDBM52756;cid_16196968;DTXSID101019110;HMS2269M20;AKOS040734314;NCGC00169051-01;NS00097388;Q27133272;2-(2,3-dihydroxy-5-methyl-phenoxy)-5-methyl-resorcinol;5-methyl-2-[5-methyl-2,3-bis(oxidanyl)phenoxy]benzene-1,3-diol

Suppliers and Price of violaceol II

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 1 raw suppliers

Chemical Property of violaceol II

Chemical Property:

XLogP3:2.8
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:262.08412354
Heavy Atom Count:19
Complexity:286

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC(=C(C(=C1)O)OC2=CC(=CC(=C2O)O)C)O

Technology Process of violaceol II

There total 8 articles about violaceol II 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:

: 7632-62-4
3-benzyloxy-4,5-dimethoxybenzyl alcohol

: 81827-49-8
violacerol-II

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / H₂ / Pd/C / methanol / 20 °C / atmospheric pressure

2: 17 percent / K₂CO₃; CuO; pyridine / 6 h / Heating

3: 36 percent / H₂ / Pd/C / ethyl acetate / 20 °C / atmospheric pressure

4: 11 mg / BBr₃ / CH₂Cl₂ / 1.5 h / 20 °C

5: methanol / 6 h

With pyridine; hydrogen; boron tribromide; potassium carbonate; copper(II) oxide; palladium on activated charcoal; In methanol; dichloromethane; ethyl acetate; 2: Ullman reaction;
DOI:10.1248/cpb.51.794

Reference yield:

: 52783-74-1
(3-bromo-4,5-dimethoxyphenyl)methanol

: 81827-49-8
violacerol-II

Guidance literature:: Multi-step reaction with 5 steps

1: 59 percent / p-toluenesulfonic acid monohydrate / CH₂Cl₂ / 2 h / 20 °C

2: 17 percent / K₂CO₃; CuO; pyridine / 6 h / Heating

3: 36 percent / H₂ / Pd/C / ethyl acetate / 20 °C / atmospheric pressure

4: 11 mg / BBr₃ / CH₂Cl₂ / 1.5 h / 20 °C

5: methanol / 6 h

With pyridine; hydrogen; boron tribromide; potassium carbonate; toluene-4-sulfonic acid; copper(II) oxide; palladium on activated charcoal; In methanol; dichloromethane; ethyl acetate; 2: Ullman reaction;
DOI:10.1248/cpb.51.794

Reference yield:

: 6948-30-7
5-bromoveratralaldehyde

: 81827-49-8
violacerol-II

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / NaBH₄ / ethanol / 0.5 h / 20 °C

2: 59 percent / p-toluenesulfonic acid monohydrate / CH₂Cl₂ / 2 h / 20 °C

3: 17 percent / K₂CO₃; CuO; pyridine / 6 h / Heating

4: 36 percent / H₂ / Pd/C / ethyl acetate / 20 °C / atmospheric pressure

5: 11 mg / BBr₃ / CH₂Cl₂ / 1.5 h / 20 °C

6: methanol / 6 h

With pyridine; sodium tetrahydroborate; hydrogen; boron tribromide; potassium carbonate; toluene-4-sulfonic acid; copper(II) oxide; palladium on activated charcoal; In methanol; ethanol; dichloromethane; ethyl acetate; 3: Ullman reaction;
DOI:10.1248/cpb.51.794