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(R)-VANOL

产品编号:3328672
规格:97%
CAS NO:147702-13-4
包装规格:250 MG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3328672250 MG1710
产品别名

147702-13-4

(R)-VANOL

(R)-3,3′-Diphenyl-2,2′-bi-1-naphthalol

(R)-3,3′-Diphenyl-2,2′-bi-1-naphthol

(R)-3,3′-二苯基-2,2′-二-1-萘酚

(2R)-(+)-3,3′-二苯基-[2,2′-联二萘]-1,1′-二醇

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C32H22O2
Molecular weight
438.52
MDL number
MFCD08459338
PubChem Substance ID【PubChem化学物质编号】
24885264
NACRES
NA.22
Application【应用】
已证实 VANOL 是用于催化型不对称 Diels-Alder 反应、亚胺羟醛反应以及氮杂环丙化反应的绝佳配体。
(R)-VANOL is a vaulted biaryl ligand that may be used in the following processes:
  • Transformation of 3-substituted cyclobutanones to enantiopure γ-butyrolactones via asymmetric Baeyer-Villiger Reaction in the presence of an aluminum catalyst.
  • Asymmetric aziridination of N-(4-(Methylsulfonyl)benzylidene)diphenylmethanamine to form (2S,3S)-ethyl 1-benzhydryl-3-(4-(methylsulfonyl)phenyl) aziridine-2-carboxylate.
  • Conjugate addition of terminal alkynes to 2-arylidene-1,3-diketones with high enantioselectivity in the presence of diethyl zinc.
产品性质
Assay【测定】
97%
optical activity【旋光性】
[α]20/D +310°, c = 1 in chloroform
mp
200-204 ℃
SMILES string
Oc1c(c(cc2ccccc12)-c3ccccc3)-c4c(O)c5ccccc5cc4-c6ccccc6
InChI
1S/C32H22O2/c33-31-25-17-9-7-15-23(25)19-27(21-11-3-1-4-12-21)29(31)30-28(22-13-5-2-6-14-22)20-24-16-8-10-18-26(24)32(30)34/h1-20,33-34H
InChI key
NDTDVKKGYBULHF-UHFFFAOYSA-N
packaging【包装】
250 mg in amber glass bottle
安全信息
Pictograms【象形图】
GHS05,GHS07
Signal word【警示用语:】
Danger
Hazard Statements
H315 - H318 - H335 - H413
Precautionary Statements
P273 - P280 - P302 + P352 - P305 + P351 + P338 + P310
Hazard Classifications【危险分类】
Aquatic Chronic 4 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs【靶器官】
Respiratory system
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
dust mask type N95 (US), Eyeshields, Gloves
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