(R)-(–)-4,12-双(二苯基膦)-[2.2]-对环芳烷

(R)-(–)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane
CAS NO:364732-88-7
规格:96%
包装规格:100 MG,500 MG,100mg,500mg
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产品价格
产品编号品牌包装单位单价(元)现货
3323825Sigma-Aldrich100 MG1107请咨询
3323825Sigma-Aldrich500 MG4380请咨询
3535955Strem100mg1560请咨询
3535955Strem500mg5740请咨询
结构式
基本信息
Empirical Formula【经验(实验)分子式】
C40H34P2
Molecular weight
576.65
MDL number
MFCD03094575
PubChem Substance ID【PubChem化学物质编号】
24885681
Application【应用】
脱氢氨基酸、甲酯和酮的不对称氢化反应的有效配体。
(R)-(-)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane may be used as a ligand in the following processes:
  • Enantioselective reductive cyclization of 1,6-enynes via asymmetric hydrogenation in the presence of a rhodium catalyst to form alkylidene-substituted heterocycles.
  • Asymmetric hydroboration of 3,3-disubstituted cyclopropenes to form 2,2-disubstituted cyclopropyl boronates.
  • Asymmetric ring-opening reactions of azabenzonorbornadienes in the presence of zinc(II) triflate and palladium(II) acetate to form aminodihydronaphthalenes.
Legal Information【法律信息】
与 Johnson Matthey Catalyst 联合销售,仅供研究使用。适用美国专利 US5874629 以及由此产生的专利。
产品性质
Assay【测定】
96%
optical activity【旋光性】
[α]/D -34±4°, c = 1 in chloroform
mp
222-226 ℃
InChI
1S/C40H34P2/c1-5-13-35(14-6-1)41(36-15-7-2-8-16-36)39-29-31-21-25-33(39)27-23-32-22-26-34(28-24-31)40(30-32)42(37-17-9-3-10-18-37)38-19-11-4-12-20-38/h1-22,25-26,29-30H,23-24,27-28H2
InChI key
GYZZZILPVUYAFJ-UHFFFAOYSA-N
packaging【包装】
100 mg in clear glass bottle
500 mg in amber glass bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non 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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