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(S)-(-)-2,2′,6,6′-四甲氧基-4,4′-双(二苯基膦)-3,3′-联吡啶

(S)-(-)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine
产品编号:3331775
规格:97%
CAS NO:362524-23-0
包装规格:100 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
3331775100 MG949
产品别名

362524-23-0

(S)-(-)-2,2′,6,6′-四甲氧基-4,4′-双(二苯基膦)-3,3′-联吡啶

(S)-(-)-2,2′,6,6′-Tetramethoxy-4,4′-bis(diphenylphosphino)-3,3′-bipyridine

(S)-P-Phos

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C38H34N2O4P2
Molecular weight
644.64
MDL number
MFCD04038734
PubChem Substance ID【PubChem化学物质编号】
24885300
NACRES
NA.22
Application【应用】
(S)-P-Phos can be used as a ligand:
  • In the asymmetic hydrogenation reactions.
  • For the preparation of chiral ketone functionalized polymers by copolymerization reaction.
  • To synthesize chiral alkynes by asymmetric hydroalkynylation of nonpolar alkenes or norbornadienes using iridium catalyst.
  • In the selective allylic alkylation of indoles using palladium catalyst.


Ligand employed in the asymmetic hydrogenation of ß-keto esters, 2-arylacrylates, aryl ketones , and other substrates.
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 US5886182 以及由此产生的任何专利。
产品性质
Assay【测定】
97%
optical activity【旋光性】
[α]20/D -98°, c = 1 in chloroform
mp
261-265 ℃
SMILES string
COc1cc(P(c2ccccc2)c3ccccc3)c(c(OC)n1)-c4c(OC)nc(OC)cc4P(c5ccccc5)c6ccccc6
InChI
1S/C38H34N2O4P2/c1-41-33-25-31(45(27-17-9-5-10-18-27)28-19-11-6-12-20-28)35(37(39-33)43-3)36-32(26-34(42-2)40-38(36)44-4)46(29-21-13-7-14-22-29)30-23-15-8-16-24-30/h5-26H,1-4H3
InChI key
JZOSBBLJKXSBBN-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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