(R)-(+) -1,1′-Bi-2-naphthol CAS 18531-94-7 Assay ≥99.5% (HPLC) ee≥99.5% Babban Tsafta

Takaitaccen Bayani:

Sunan Sinadari: (R)-(+)-1,1′-Bi-2-naphthol

Ma’ana: (R)-(+)-BINOL

Saukewa: 18531-94-7

Bayyanar: Farin Crystalline Foda

Chiral Assay: ee ≥99.5% (HPLC) Chiral Column

Binciken Chemical: ≥99.5% (HPLC)

Chiral Compounds, High Quality, Commercial Production


Cikakken Bayani

Samfura masu dangantaka

Tags samfurin

Bayani:

Abubuwan Sinadarai:

Sunan Sinadari (R)-(+)-1,1'-Bi-2-naphthol
Makamantu (R)-(+)-BINOL
Lambar CAS 18531-94-7
Lambar CAT Saukewa: RF-CC216
Matsayin Hannun jari A cikin Hannun jari, Ma'aunin samarwa Har zuwa Ton
Tsarin kwayoyin halitta Saukewa: C20H14O2
Nauyin Kwayoyin Halitta 286.32
Yawan yawa 1.301
Alamar Ruifu Chemical

Ƙayyadaddun bayanai:

Abu Ƙayyadaddun bayanai
Bayyanar Farin Crystalline Foda
Asara akan bushewa ≤0.50%
Matsayin narkewa 208.0 ~ 210.0 ℃
Takamaiman Juyawa [a] 22/D +34.0° ~ +37.0° (C=1 a cikin THF)
Chiral Assay ee ≥99.5% (HPLC) Chiral Column
Kimiyyar Kimiyya ≥99.5% (HPLC)
Matsayin Gwaji Matsayin Kasuwanci
Amfani Chiral mahadi;Matsakaicin Magunguna

Kunshin & Ajiya:

Kunshin: Bottle, Aluminum tsare jakar, Kwali Drum, 25kg / Drum, ko bisa ga abokin ciniki ta bukata.

Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi da bushe;Kare daga haske, danshi da kamuwa da kwari.

Amfani:

1

FAQ:

Aikace-aikace:

Shanghai Ruifu Chemical Co., Ltd. shine babban masana'anta kuma mai ba da kaya na (R)-(+) -1,1'-Bi-2-naphthol (CAS: 18531-94-7) tare da inganci mai inganci, ana amfani da shi sosai a cikin kwayoyin halitta. kira, kira na pharmaceutical matsakaici da kuma lafiya sinadaran kira.

Shanghai Ruifu Chemical Co., Ltd. yana taka muhimmiyar rawa a cikin ilmin sunadarai na chiral, kamfanin ya himmatu wajen samar da mahadi na chiral.Abokan ciniki suna yaba samfuranmu sosai.

(R)-(+) -1,1'-Bi-2-naphthol (CAS: 18531-94-7) ana samun su ta hanyar ƙudurin BINOL na tsere, wanda yawanci ana yin shi daga 2-naphthol catalyzed ta ƙarfe (III) chloride. ta m dauki.(R) - (+) -1,1'-Bi-2-naphthol an yi amfani da ko'ina don aikace-aikace daban-daban: 1) chiral inducing jamiái don catalytic, asymmetric halayen kamar Diels-Alder dauki, ene dauki, ko kamar yadda Lewisacids. ;2) rage rage yawan ketones;3) kira na chiral macrocycles da sauran mahadi masu ban sha'awa.Chiral binapthol imminium gishiri precursor da aka yi amfani da shi a cikin catalytic asymmetric oxidation na sulfides zuwa sulfoxides.Chiral lanthanide triflates da aka kafa daga binaphthol suna aiki azaman mai kara kuzari ga halayen Diels-Alder asymmetric.An yi amfani da abubuwan da aka samo na binaphthol kwanan nan a cikin sake tsarawa Claisen da asymmetric epioxidations.Lithium aluminum hydride wanda aka samu na waɗannan diols (BINAP-H) an yi amfani da shi sosai don rage ketones.Ana amfani dashi a cikin shirye-shiryen biosynthetic don enantioselective oxidation na naphthols zuwa binaphthyldiol tare da horseradish peroxidase mai kara kuzari.

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