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Merck
CN

707988

Sigma-Aldrich

二氯[1,3-双(2,4,6-三甲基苯基)-2-咪唑烷亚基][(三环己基正膦基)亚甲基]四氟硼酸钌(II)

95%

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别名:
Piers 第二代复分解催化剂, [SIMes]二氯[(三环己基正膦基)亚甲基]四氟硼酸钌
经验公式(希尔记法):
C40H60BCl2F4N2PRu
分子量:
858.67
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

95%

形式

solid

反应适用性

core: ruthenium
reagent type: catalyst
reaction type: Ring-Opening Polymerization

mp

176 °C (dec.)

储存温度

2-8°C

SMILES字符串

F[B-](F)(F)F.Cc1cc(C)c(N2CCN(c3c(C)cc(C)cc3C)C2=[Ru](Cl)(Cl)=C[P+](C4CCCCC4)(C5CCCCC5)C6CCCCC6)c(C)c1

InChI

1S/C21H26N2.C19H34P.BF4.2ClH.Ru/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6;1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;2-1(3,4)5;;;/h9-12H,7-8H2,1-6H3;1,17-19H,2-16H2;;2*1H;/q;+1;-1;;;+2/p-2

InChI key

KMTPXIJXNIAPCS-UHFFFAOYSA-L

应用

Active as low as -50 °C, which enables direct observation of reaction intermediates.

法律信息

Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Kinetic and thermodynamic analysis of processes relevant to initiation of olefin metathesis by ruthenium phosphonium alkylidene catalysts.
Leitao EM, et al.
Journal of the American Chemical Society, 132(8), 2784-2794 (2010)
Rapidly initiating ruthenium olefin-metathesis catalysts.
Romero PE, et al.
Angewandte Chemie (International Edition in English), 43(45), 6161-6165 (2004)

商品

Alkyne metathesis has been a useful tool for C–C bond formation since the discovery of structurally well-defined metal alkylidynes by Schrock and coworkers.

相关内容

Research in the Grubbs group has centered on the development and application of a suite of highly active, selective, and bench stable ruthenium alkylidene complexes capable of catalyzing versatile olefin metatheses.

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