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文件

569747

Sigma-Aldrich

Grubbs Catalyst® M204

Umicore

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别名:
(1,3-双(2,4,6-三甲基苯基)-2-咪唑烷亚基)二氯(邻异丙氧基苯亚甲基)合钌, 1,3-双(2,4,6-三甲基苯基)-2-(咪唑烷亚基)(二氯苯亚甲基)(三环己基膦)钌, Grubbs Catalyst® M2a (C848), Grubbs Catalyst®第2代催化剂, 二氯(1,3-二(2，4，6-三甲苯基)2-imidazolidinylidene](苯亚甲基)(三环己基膦)钌(II)
经验公式（希尔记法）:
C46H65Cl2N2PRu
CAS号:
246047-72-3
分子量:
848.97
PubChem化学物质编号:
329758255
NACRES:
NA.22

质量水平

100

形式

solid

reaction suitability

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

mp

143.5-148.5 °C

储存温度

2-8°C

SMILES string

CC1=CC(C)=CC(C)=C1N2CCN(C3=C(C)C=C(C)C=C3C)C2=[Ru](Cl)(Cl)=CC4=CC=CC=C4.P(C5CCCCC5)(C6CCCCC6)C7CCCCC7

InChI

1S/C21H26N2.C18H33P.C7H6.2ClH.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;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-7-5-3-2-4-6-7;;;/h9-12H,7-8H2,1-6H3;16-18H,1-15H2;1-6H;2*1H;/q;;;;;+2/p-2

InChI key

FCDPQMAOJARMTG-UHFFFAOYSA-L

相关类别

应用

Grubbs Catalyst ® M204 可用于关环复分解（RCM）、交叉复分解和开环复分解聚合（ROMP）的催化剂。还可用于通过交叉复分解和关环复分解反应合成具有优异功能基团兼容性和选择性的三取代烯烃。
可用作催化剂：

  • 通过RCM反应从酚类化合物合成香豆素。
  • 裂解(E)-烯丙基vic-二醇成乙醛。
对于小规模和高通量应用，可选用ChemBeads形式(919764)

了解更多复分解催化剂

其他说明

Aldrich用于烯烃复分解的Grubbs催化剂® 技术
第二代 569755 Hoveyda-Grubbs 催化剂®

法律信息

Umicore 产品

产品许可证
该产品及其制造或使用受Umicore PMC拥有或控制的一项或多项已发布或正在申请的美国专利（和国外等同专利）权限管辖。通过Sigma-Aldrich、其关联公司或其授权分销商从Umicore PMC购买此产品，购买者将享受有限的一次性、非排他、不可转让、不可分配的许可。购买者使用此产品可能会侵犯第三方拥有或控制的专利。购买者应自行确保其使用产品未侵犯第三方专利权或超出本协议授予的许可范围。

有关产品的更多信息，请询当地Umicore PMC联系人，网址http://www.pmc.umicore.com。
Grubbs Catalyst is a registered trademark of Umicore AG & Co. KG

象形图

Flame
GHS02

警示用语：

Warning

危险声明

H228

危险分类

Flam. Sol. 2

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

分析证书(COA)

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示例

T1503
货号
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25G
包装规格/数量

其它示例：

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

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  • 如果您查询到的批号为 TO09019TO 等，请输入去除前两位字母的批号：09019TO。

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索取COA

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What benefits does Product 569747, Grubbs Catalyst, 2nd Generation, have over other olefin metathesis catalysts?

    Grubbs' Catalysts are extraordinarily versatile.  They tolerate other functional groups in the alkene and are compatible with a wide range of solvents.

  4. What types of reactions is Product 569747, Grubbs Catalyst, 2nd Generation, used in?

    It is often used in organic synthesis to achieve olefin cross-metathesis, ring-opening metathesis polymerization (ROMP), and ring-closing metathesis.

  5. What is the difference between the First and Second Generation Grubbs Catalyst?

    The Second Generation Catalyst has the same uses in organic synthesis as the First Generation Catalyst, but it has a higher activity.

  6. How do I order larger quantities of Product 569747, Grubbs Catalyst, 2nd Generation?

    Commercial quantities are available directly from Materia.  Their phone number is 626-584-8400, or their e-mail address is info@materia-inc.com.

  7. Is it necessary to handle Product 569747, Grubbs Catalyst, 2nd Generation, under inert atmosphere?

    The Grubbs Catalyst is air sensitive.  Therefore, we do recommend to handle and store under nitrogen atmosphere.

  8. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  9. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Total synthesis of amphidinolide Y by formation of trisubstituted (E)-double bond via ring-closing metathesis of densely functionalized alkenes
Jin Jian, et al.
Organic Letters, 9(13), 2585-2588 (2007)
Shawn J Stachel et al.
Journal of medicinal chemistry, 49(21), 6147-6150 (2006-10-13)
A macrocyclic inhibitor of beta-secretase was designed by covalently cross-linking the P1 and P3 side chains of an isophthalamide-based inhibitor. Macrocyclization resulted in significantly improved potency and physical properties when compared to the initial lead structures. More importantly, these macrocyclic
Synthesis of symmetrical trisubstituted olefins by cross metathesis
Chatterjee AK, et al.
Organic Letters, 4(11), 1939-1942 (2002)
Reversible inhibition/activation of olefin metathesis: a kinetic investigation of ROMP and RCM reactions with Grubbs' catalyst
P'Poo SJ and Schanz H-J
Journal of the American Chemical Society, 129(46), 14200-14212 (2007)
Synthesis of coumarins by ring-closing metathesis using Grubbs? catalyst
Van Tuyen N, et al.
Tetrahedron Letters, 44(22), 4199-4201 (2003)
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实验方案

Transition-Metal-Catalyzed Cross-Coupling Reactions in Water at Room Temperature using TPGS-750-M

TPGS-750-M, a second generation surfactant, may be used in water at room temperature for Buchwald-Hartwig Amination, Suzuki-Miyaura reactions, Heck reactions, Sonogashira reactions, Negishi reactions, and olefin metathesis.

相关内容

Grubbs Group – Professor Product Portal

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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