(R)-(+)-1,1′-Bi-2-naphthol CAS 18531-94-7 Suʻega ≥99.5% (HPLC) ee≥99.5% Maualuga Maualuga
Tuuina atu a le Faumea ma le Mamalu Maualuga ma le Tulaga Lelei
1,1'-Bi-2-naphthol CAS 602-09-5
(R)-(+)-1,1'-Bi-2-naphthol;(R)-(+)-PINOL;CAS 18531-94-7
(S)-(-)-1,1'-Bi-2-naphthol;(S)-(-)-BINOL;CAS 18531-99-2
(R)-(-)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(R)-(-)-BNP Acid;CAS 39648-67-4
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl Hydrogen Phosphate;(S)-(+)-BNP Acid;CAS 35193-64-7
Chiral Compounds, High Quality, Commercial Production
Igoa Vailaau | (R)-(+)-1,1'-Bi-2-naphthol |
Synonyms | (R)-(+)-BINOL |
Numera CAS | 18531-94-7 |
CAT Numera | RF-CC216 |
Tulaga Fa'asoa | I Fa'atauga, Oloa Fua e O'o i Tone |
Fuafua mole | C20H14O2 |
Molecular Weight | 286.32 |
Malosi | 1.301 |
Fa'ailoga | Ruifu Chemical |
Aitema | Fa'amatalaga |
Fa'aaliga | Pa'u tioata Pa'epa'e |
Ma'imau ile Fa'amago | ≤0.50% |
Lisi Lisi | 208.0~210.0 ℃ |
Ta'amilosaga Fa'apitoa [a]22/D | +34.0° ~ +37.0° (C=1 ile THF) |
Su'ega a Chiral | ee ≥99.5% (HPLC) Koluma Kiral |
Su'esu'ega Vailaau | ≥99.5% (HPLC) |
Tulaga Su'ega | Pisinisi Tulaga |
Fa'aoga | Chiral Compounds;Vailaau Fa'atekonolosi |
afifi: Fagu, Ato pepa alumini, Pusa Pusa, 25kg / Paʻu, poʻo e tusa ai ma manaʻoga o tagata faʻatau.
Tulaga teuina:Teu i totonu o pusa faʻamaufaʻailoga i se nofoaga malulu ma mago;Puipui mai le malamalama, susu ma le afaina o meaola faalafua.
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Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua ma tuʻuina atu (R)-(+)-1,1'-Bi-2-naphthol (CAS: 18531-94-7) faʻatasi ai ma tulaga maualuga, faʻaaogaina lautele i meaola. fa'asologa, fa'asologa o vaila'au vavalo ma vaila'au lelei.
Shanghai Ruifu Chemical Co., Ltd. faia se sao taua i le chiral kemisi, ua tuuto le kamupani i le gaosiga o chiral compounds.O a matou oloa e viia lautele e tagata faʻatau.
(R)-(+)-1,1'-Bi-2-naphthol (CAS: 18531-94-7) e maua e ala i le fofo ole racemic BINOL, lea e masani ona faia mai le 2-naphthol catalyzed e uʻamea(III) chloride e ala i fa'alavelave fa'afuase'i.(R)-(+)-1,1'-Bi-2-naphthol ua fa'aaogaina lautele mo fa'aoga eseese: 1) fa'aoso fa'aoso mo fa'ama'i, fa'alavelave fa'aletonu e pei o le tali a Diels-Alder, tali ene, po'o le Lewisacids. ;2) enantioselective faʻaitiitia o ketones;3) tu'ufa'atasiga o chiral macrocycle ma isi mea manaia.O le chiral binapthol imminium salt precursor fa'aaogaina i le catalytic asymmetric oxidation o sulfide i sulfoxides.Chiral lanthanide triflates na fausia mai le binaphthol e fai ma faʻalavelave mo faʻalavelave asymmetric Diels-Alder.O mea na maua mai i le binaphthol e le'i leva ona fa'aogaina i le toe fa'aleleia o Claisen ma le epoxidations asymmetric.O le lithium aluminium hydride e maua mai i nei diols (BINAP-H) ua faʻaaogaina tele mo le faʻaitiitia o ketones.E fa'aaogaina i le biosynthetic sauniuniga mo enantioselective oxidation o naphthols i binaphthyldiols ma horseradish peroxidase catalyst.
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