2,2'-Diethoxy-1,1'-binaphthyl

Base Information

Chemical Name:2,2'-Diethoxy-1,1'-binaphthyl
CAS No.:19491-17-9
Molecular Formula:C24H22O2
Molecular Weight:
Hs Code.:
DSSTox Substance ID:DTXSID90445224
Nikkaji Number:J1.285.239H,J2.718.397B,J3.133.503E
Wikidata:Q82263578
Mol file:19491-17-9.mol

Synonyms:2,2'-diethoxy-1,1'-binaphthyl;19491-17-9;SCHEMBL2045141;1,1'-Bi(2-ethoxynaphthalene);DTXSID90445224;(r)-2,2'-diethoxy-1,1'-binaphthyl;(S)-2,2'-Diethoxy-1,1'-binaphthyl;(aR)-2,2'-Diethoxy-1,1'-binaphthalene;(aS)-2,2'-Diethoxy-1,1'-binaphthalene

Suppliers and Price of 2,2'-Diethoxy-1,1'-binaphthyl

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
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price

Total 1 raw suppliers

Chemical Property of 2,2'-Diethoxy-1,1'-binaphthyl

Chemical Property:

XLogP3:6.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:5
Exact Mass:342.161979940
Heavy Atom Count:26
Complexity:396

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC1=C(C2=CC=CC=C2C=C1)C3=C(C=CC4=CC=CC=C43)OCC

Technology Process of 2,2'-Diethoxy-1,1'-binaphthyl

There total 1 articles about 2,2'-Diethoxy-1,1'-binaphthyl 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:

: 93-18-5
2-ethoxynaphthalene

: 19491-17-9,109135-26-4,109135-27-5
(R)-2,2'-diethoxy-1,1'-binaphthyl

: 85972-71-0
ethyl-(1-chloro-[2]naphthyl)-ether

Guidance literature:: With CuCl₂-Al₂O₃; In benzene; at 50 ℃; for 2h;
DOI:10.1039/a704445c

Reference yield: 97.0%

: 19491-17-9,109135-26-4,109135-27-5
(R)-2,2'-diethoxy-1,1'-binaphthyl

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 76144-87-1,76189-55-4,76189-56-5,136655-44-2,98327-87-8
2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl

Guidance literature:: (R)-2,2'-diethoxy-1,1'-binaphthyl; With N,N,N,N,-tetramethylethylenediamine; lithium; In tetrahydrofuran; at 65 ℃; for 10h; Large scale;

chloro-diphenylphosphine; In tetrahydrofuran; at 0 ℃; Reagent/catalyst; Temperature; Solvent; Large scale;

Reference yield:

: 19491-17-9,109135-26-4,109135-27-5
(R)-2,2'-diethoxy-1,1'-binaphthyl

: 2,2'-Diethoxy-6,6'-bis-[(E)-2-(4-nitro-phenyl)-vinyl]-[1,1']binaphthalenyl

Guidance literature:: Multi-step reaction with 3 steps

1: 89 percent / Br₂ / CH₂Cl₂ / 5 h / 0 - 20 °C

2: 1.) n-BuLi / 1.) THF, hexane, -70 deg C, 6 h, 2.) THF, hexane, -50 deg C, 45 min

3: 1.) NaH / 1.) DME, 0 deg C, 30 min, 2.) DME, RT, 20 h

With n-butyllithium; bromine; sodium hydride; In dichloromethane;
DOI:10.1021/ja960076o