[1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy-

Base Information

Chemical Name:[1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy-
CAS No.:145372-06-1
Molecular Formula:C22H18O4
Molecular Weight:
Hs Code.:
DSSTox Substance ID:DTXSID20438442
Nikkaji Number:J2.717.104D,J2.567.078G,J786.260A
Wikidata:Q82254193
Mol file:145372-06-1.mol

Synonyms:145372-06-1;6,6'-Dimethoxy-[1,1'-binaphthalene]-2,2'-diol;[1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy-;DTXSID20438442;1,1'-Bi[6-methoxy-2-naphthol];(aR)-6,6'-Dimethoxy-1,1'-bi(2-naphthol);(aS)-6,6'-Dimethoxy-1,1'-binaphthalene-2,2'-diol

Suppliers and Price of [1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy-

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 4 raw suppliers

Chemical Property of [1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy-

Chemical Property:

XLogP3:5.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:346.12050905
Heavy Atom Count:26
Complexity:427

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:COC1=CC2=C(C=C1)C(=C(C=C2)O)C3=C(C=CC4=C3C=CC(=C4)OC)O

Technology Process of [1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy-

There total 1 articles about [1,1'-Binaphthalene]-2,2'-diol, 6,6'-dimethoxy- 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: 90.0%

: 5111-66-0
6-Methoxy-2-naphthol

: 605-87-8
3-Phenanthrol

: 100780-04-9,100838-76-4,100838-77-5
(-)-(R)-3,3'-dihydroxy-4,4'-biphenanthrene

: 145372-06-1,174510-94-2,184377-54-6
(aR)-2,2'-dihydroxy-6,6'-dimethoxy-1,1'-binaphthyl

Guidance literature:: 3-Phenanthrol; With (Ra,S,S)-(C₁₀H₉(VO₂(OH))(CHNCH(C(CH₃)3)COO))2; In 1,2-dichloro-ethane; at 10 ℃; for 24h;

6-Methoxy-2-naphthol; In 1,2-dichloro-ethane; at 10 ℃; for 24h; Mechanism;
DOI:10.1016/j.tet.2014.01.017

Reference yield:

: 145372-06-1,174510-94-2,184377-54-6
(aR)-2,2'-dihydroxy-6,6'-dimethoxy-1,1'-binaphthyl

: 174357-49-4
(aR)-6,6'-dimethoxy-2-hydroxy-2'-phenyl-1,1'-binaphthyl

Guidance literature:: Multi-step reaction with 2 steps

1: 64 percent / 2,4,6-colidine, 4-(N,N-dimethylamino)pyridine / CH₂Cl₂ / Heating

2: 69 percent / NiCl₂(dppe) / tetrahydrofuran / 4 h / 50 °C

With 2,4,6-trimethyl-pyridine; dmap; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0040-4020(95)00904-3

Reference yield:

: 145372-06-1,174510-94-2,184377-54-6
(aR)-2,2'-dihydroxy-6,6'-dimethoxy-1,1'-binaphthyl

: (aR)-6,6'-dimethoxy-3-formyl-2-hydroxy-2'-phenyl-1,1'-binaphthyl

Guidance literature:: Multi-step reaction with 5 steps

1: 64 percent / 2,4,6-colidine, 4-(N,N-dimethylamino)pyridine / CH₂Cl₂ / Heating

2: 69 percent / NiCl₂(dppe) / tetrahydrofuran / 4 h / 50 °C

3: 1.) NaH / 1.) THF, 0 deg C, 2 h, 2.) THF, 2 h

4: 1.) t-BuLi / 1.) pentane, THF, -78 deg C, 3 h, 2.) pentane, THF, RT, 1 h

5: 100 percent / 2-propanolic HCl / tetrahydrofuran / 1 h

With 2,4,6-trimethyl-pyridine; hydrogenchloride; dmap; 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; tert.-butyl lithium; sodium hydride; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0040-4020(95)00904-3