(S)-(-)-1,1′-Bi-2-naphthol CAS 18531-99-2 Assay ≥99.0% (HPLC) ee≥99.0% High Purity
Ukunikezela Komkhiqizi Ngokuhlanzeka Okuphezulu kanye Nekhwalithi Ezinzile
1,1'-Bi-2-naphthol CAS 602-09-5
(R)-(+)-1,1'-Bi-2-naphthol;(R)-(+)-BINOL;I-CAS 18531-94-7
(I-S)-(-)-1,1'-Bi-2-naphthol;(S)-(-)-BINOL;I-CAS 18531-99-2
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(R)-(-)-BNP Acid;I-CAS 39648-67-4
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(S)-(+)-BNP Acid;I-CAS 35193-64-7
I-Chiral Compounds, Ikhwalithi Ephezulu, Ukukhiqizwa Kwezohwebo
Igama Lekhemikhali | (S)-(-)-1,1'-Bi-2-naphthol |
Omqondofana | (I-S)-(-)-BINOL |
Inombolo ye-CAS | 18531-99-2 |
Inombolo yeCAT | I-RF-CC217 |
Isimo Sesitoko | Esitokweni, Isikali Sokukhiqiza Sifinyelela Kumathani |
I-Molecular Formula | I-C20H14O2 |
Isisindo samangqamuzana | 286.32 |
Ibhrendi | I-Ruifu Chemical |
Into | Imininingwane |
Ukubukeka | Amakristalu Amhlophe noma I-Crystalline Powder |
Ukuzungezisa okuqondile | -33.5°~-38.0° (C=1 ku-THF) |
I-Melting Point | 208.0~210.0℃ |
Ukulahlekelwa Ekumisweni | ≤0.50% |
I-Chiral Assay | ee ≥99.0% (HPLC) Ikholomu Yechiral |
I-Chemical Assay | ≥99.0% (HPLC) |
Izinga Lokuhlola | I-Enterprise Standard |
Ukusetshenziswa | I-Chiral Compounds;Pharmaceutical Intermediates |
Iphakheji: Ibhodlela, isikhwama se-Aluminium foil, I-Cardboard Drum, 25kg/Drum, noma ngokwezidingo zekhasimende.
Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile;Vikela ekukhanyeni, umswakama kanye nezinambuzane.
![1](https://a395.goodao.net/uploads/15.jpg)
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I-Shanghai Ruifu Chemical Co., Ltd. ingumkhiqizi oholayo nomphakeli we-(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) enekhwalithi ephezulu, ingeyekhemisi. okuphakathi futhi ingasetshenziselwa ukuhlanganiswa kwezidakamizwa ze-chiral kanye nezidakamizwa ze-chiral.
I-Shanghai Ruifu Chemical Co., Ltd. idlala indima ebalulekile kumakhemikhali e-chiral, inkampani izibophezele ekukhiqizeni ama-chiral compounds.Imikhiqizo yethu inconywa kakhulu ngamakhasimende.
(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) inhlanganisela yezinto eziphilayo evame ukusetshenziswa njenge-ligand ye-transition-metal catalysed asymmetric synthesis.I-BINOL ine-axial chirality futhi ama-enantiomers amabili angahlukaniswa kalula futhi azinze ekuncipheni komjaho.Ukuzungezisa okuqondile kwama-enantiomers amabili ngu-±35.5° (C=1 ku-THF).I-BINOL iyisandulela sesinye i-chiral ligand ebizwa ngokuthi i-BINAP.(S) -BINOL ingalungiselelwa ngokuqondile ekuhlanganiseni kwe-asymmetric oxidative ye-2-naphthol ne-copper(II) chloride.I-chiral ligand kulokhu kusabela ithi (S)-(+)-amphetamine.(S)-(-)-1,1'-Bi-2-naphthol (CAS: 18531-99-2) isetshenziswa ku-stereoelective synthesis ye-Peloruside A. Iphinde isetshenziswe ekuhlanganiseni ama-aminophosphines asekelwe ku-BINAP futhi asetshenziselwa ukuhlanganiswa kwama-reagents ahlukahlukene e-chiral.
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