跳转至内容
Merck
CN

704628

R-(叔丁基甲基膦-二叔丁基膦甲烷)-η4-(1,5-环辛二烯)四氟硼酸铑(I)

96%

别名:

R[Rh(cod)TCFP]BF4

登录 查看组织和合同定价。

选择尺寸

关于此项目

经验公式（希尔记法）:
C22H44P2Rh
分子量:
473.44
NACRES:
NA.22
PubChem Substance ID:
329762467
UNSPSC Code:
12352002
MDL number:
MFCD11973806

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

产品名称

R-(叔丁基甲基膦-二叔丁基膦甲烷)-η4-(1,5-环辛二烯)四氟硼酸铑(I), 96%

InChI

1S/C14H32P2.C8H12.BF4.Rh/c1-12(2,3)15(10)11-16(13(4,5)6)14(7,8)9;1-2-4-6-8-7-5-3-1;2-1(3,4)5;/h11H2,1-10H3;1-2,7-8H,3-6H2;;/q;;-1;+1/b;2-1-,8-7-;;/t15-;;;/m1.../s1

SMILES string

[Rh+].F[B-](F)(F)F.C1CC=CCCC=C1.CP(CP(C(C)(C)C)C(C)(C)C)C(C)(C)C

InChI key

CQCAQRWECWCUBU-JMJDVLNDSA-N

assay

96%

form

solid

mp

171-177 °C

functional group

phosphine

storage temp.

2-8°C

Quality Level

100

相关类别

Legal Information

与 Johnson Matthey 联合销售，仅供研究目的。

Application

R-(tert-Butylmethylphosphino-di-tert-butylphosphinomethane)-η4-(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate can be used:
  • In the asymmetric reduction of amines, ketones and unsaturated acids.
  • As a hydrogenation catalyst in the preparation of diastereomers of trifluorovaline.
  • As a catalyst in the olefin asymmetric hydrogenation.

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

新产品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
67697LJ

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Johann Moschner et al.
Chemical reviews, 119(18), 10718-10801 (2019-08-23)
Fluorine does not belong to the pool of chemical elements that nature uses to build organic matter. However, chemists have exploited the unique properties of fluorine and produced countless fluoro-organic compounds without which our everyday lives would be unimaginable. The
Ilya D Gridnev et al.
Journal of the American Chemical Society, 130(8), 2560-2572 (2008-02-02)
The rhodium complex of (R)-(tert-butylmethylphosphino)(di-tert-butylphosphino)methane used in Rh-catalyzed asymmetric hydrogenation of representative substrates 3-14 demonstrated high catalytic activity coupled with wide scope and nearly perfect enantioselectivity. Mechanistic studies (NMR and DFT computations) were carried out in order to investigate the
Garrett Hoge et al.
Journal of the American Chemical Society, 126(19), 5966-5967 (2004-05-13)
A concise synthesis of both enantiomers of ligand 2 and rhodium complex 5 is presented. The crux of the synthesis is a chiral HPLC separation of the enantiomers of 4. Rhodium complex 5 possesses three hindered quadrants in the steric
Stefan Kraft et al.
Journal of the American Chemical Society, 139(34), 11630-11641 (2017-08-12)
The asymmetric hydrogenation of tetrasubstituted olefins provides direct access to very useful biological molecules and intermediates. The development of the technology has been slow, due in part to the synthetic challenges involved in developing chiral catalysts for a successful asymmetric
He-Ping Wu et al.
Organic letters, 6(20), 3645-3647 (2004-09-25)
[reaction: see text] A previously reported three-hindered quadrant chiral ligand and its corresponding rhodium complex provide high enantioselectivity for the asymmetric hydrogenation of beta-acetamido dehydroamino acid substrates. Both (E)- and (Z)-substrates are hydrogenated with high enantioselectivity in all of the

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持