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Merck

302473

Sigma-Aldrich

双环辛烯氯化铑二聚体

98%

别名:

[Rh(coe)2Cl]2

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250 MG
$193.00
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250 MG
$193.00
1 G
$530.00

About This Item

经验公式(希尔记法):
C32H56Cl2Rh2
CAS号:
分子量:
717.50
MDL编号:
UNSPSC代码:
12161600
PubChem化学物质编号:
NACRES:
NA.22

$193.00


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方案

98%

表单

powder

反应适用性

core: rhodium
reagent type: catalyst

mp

190 °C (dec.) (lit.)

SMILES字符串

Cl[Rh].Cl[Rh].C1CCCC=CCC1.C2CCCC=CCC2.C3CCCC=CCC3.C4CCCC=CCC4

InChI

1S/4C8H14.2ClH.2Rh/c4*1-2-4-6-8-7-5-3-1;;;;/h4*1-2H,3-8H2;2*1H;;/q;;;;;;2*+1/p-2/b4*2-1-;;;;

InChI key

GQPAPAIPOLEZHT-XFCUKONHSA-L

应用

双环辛烯氯化铑(I)二聚体可用作以下反应的催化剂:
  • 通过芳基硼酸与α,β-不饱和磺酰基化合物的不对称1,4-加成,合成富对映体的偕二芳基磺酸盐。[1]
  • N脱保护吲哚和吡咯的直接C-芳基化。[2]
  • 通过C-H键活化的在芳烃羧化反应。[3]

象形图

Exclamation mark

警示用语:

Warning

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Direct C-arylation of free (NH)-indoles and pyrroles catalyzed by Ar- Rh (III) complexes assembled in situ
Wang X, et al.
Journal of the American Chemical Society, 127(14), 4996-4997 (2005)
Chiral Phosphite-Olefin Ligands: Application in Rh-Catalyzed Asymmetric 1, 4-Addition of Arylboronic Acids to beta-Aryl-alpha, beta-unsaturated Sulfonates
Yue-Na Y and Ming-Hua X
Acta Chimica Sinica , 72(7), 815-819 (2014)
Rhodium-catalyzed C-C bond cleavage reactions-an update
Korotvicka A, et al.
Current Organic Chemistry, 16(10), 1170-1214 (2012)
Substrate control of stereoselection in the rhodium (I) catalyzed intramolecular [4+ 2] cycloaddition reaction
O'Mahony DJR, et al.
Organic & Biomolecular Chemistry, 1(12), 2038-2040 (2003)
Rhodium (I)-catalyzed direct carboxylation of arenes with CO2 via chelation-assisted C- H bond activation
Mizuno H, et al.
Journal of the American Chemical Society, 133(5), 1251-1253 (2011)

商品

Discover the role of boronic acids in enantioenriched C(sp2)–C(sp2) product synthesis, specifically the rhodium-catalyzed Suzuki–Miyaura-type arylations of allylic halides and cyclobutenes.

相关内容

Lewis and co-workers have recently disclosed a highly functional-group compatible Rh-catalyzed C-H bond activation for the rapid synthesis of functionalized heterocycles.

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