第2代 Hoveyda-Grubbs 催化剂

  • ≥97%
有货

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货号 (SKU) 包装规格 是否现货 价格 数量
H124687-100mg
100mg 现货 Stock Image
H124687-250mg
250mg 现货 Stock Image
H124687-500mg
500mg 现货 Stock Image
H124687-1g
1g 现货 Stock Image
H124687-2.5g
2.5g 现货 Stock Image
H124687-5g
5g 现货 Stock Image

基本描述

别名 Umicore Hoveyda-Grubbs Catalyst M720 | Grubbs 催化剂® C627
英文别名 (1,3-Bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene)dichloro(o-isopropoxyphenylmethylene)ruthenium | Dichloro[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene](2-isopropoxyphenylmethylene)ruthenium(II)
规格或纯度 ≥97%
英文名称 Hoveyda-Grubbs Catalyst 2nd Generation
储存温度 2-8°C储存,充氩
运输条件 冰袋运输
产品介绍


Metathesis: Ruthenium-Based Metathesis Catalysts Metathesis catalyst with efficiencies similar to Grubbs Catalyst 2nd generation but with different substrate specificity. Catalyzes ring-closing, ring-opening, and cross-metathesis reactions of highly electron-deficient substrates. Hoveyda-Grubbs 2nd Generation Catalyst &bull Phosphine free version of Grubbs 2nd Generation Catalyst with comparable reactivity, but initiates more readily at lower temperatures. &bull Efficient for metathesis of electron deficient substrates. &bull Catalyst for olefin cross metathesis with fluorinated olefins(CM) &bull Catalyst for ring closing metathesis(RCM)


Product class

Carbene Ligands, M-C, Homogeneous Catalysts, Grubbs Catalyst® 2nd Generation, Alkoxybenzylidene Ligands


Reaction type

Alkene Metathesis, Acyclic Diene Metathesis, Cross Metathesis, Ring Arrangement Metathesis , Ring Closing Metathesis, Ring Opening Metathesis Polymerization, Self Metathesis


Chemical properties

Chemical formula

C31H38Cl2N2ORu

Empirical formula


Molecular weight

626.62

Metal

Ru

Theoretical metal content

16

Physical state

powder

Color

green


Applications & references

Access to 3-oxindoles from Allylic Alcohols and Indoles.


Reference: Chemistry a European Journal, March 2018

Asymmetric Total Synthesis of Lancifodilactone G Acetate.


Reference: The Journal of Organic Chemistry, March 2018

Preparation of Functionalized α,β-Unsaturated Sulfonamides via Olefin Cross-Metathesis.


Reference: Org. Lett. 2020, 22, 13, 4970–4973

Formal Synthesis of (±)-Aplykurodinone-1 Based on the Indium-Catalyzed Conia-Ene Reaction.


Reference: Synlett 2020; 31(14): 1404-1408

Polymer Chain Editing: Functionality 'Knock-in', 'Knock-out' and Replacement via Cross Metathesis Reaction and Thiol-Michael Addition.


Reference: Polym. Chem. 2020,11, 4807-4817

Selectively Depolymerizable Polyurethanes from Unsaturated Polyols Cleavable by Olefin Metathesis.


Reference: Macromol Rapid Commun 2020 ASAP (DOI: 10.1002/marc.202000571)

AI解读

名称和识别符

PubChem SID 488197712
IUPAC Name [1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichloro-[(2-propan-2-yloxyphenyl)methylidene]ruthenium
INCHI InChI=1S/C21H26N2.C10H12O.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;1-8(2)11-10-7-5-4-6-9(10)3;;;/h9-12H,7-8H2,1-6H3;3-8H,1-2H3;2*1H;/q;;;;+2/p-2
InChi Key ZRPFJAPZDXQHSM-UHFFFAOYSA-L
Canonical SMILES CC1=CC(=C(C(=C1)C)N2CCN(C2=[Ru](=CC3=CC=CC=C3OC(C)C)(Cl)Cl)C4=C(C=C(C=C4C)C)C)C
Isomeric SMILES CC1=CC(=C(C(=C1)C)N2CCN(C2=[Ru](=CC3=CC=CC=C3OC(C)C)(Cl)Cl)C4=C(C=C(C=C4C)C)C)C
WGK Germany 3
PubChem CID 11763533
分子量 626.62

化学和物理性质

敏感性 对光和空气敏感
熔点 216-220°C
分子量 626.600 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count 0
氢键受体数Hydrogen Bond Acceptor Count 3
可旋转键计数Rotatable Bond Count 5
精确质量Exact Mass 626.14 Da
单同位素质量Monoisotopic Mass 626.14 Da
拓扑极表面积Topological Polar Surface Area 15.700 Ų
重原子数Heavy Atom Count 37
形式电荷Formal Charge 0
复杂度Complexity 828.000
同位素原子数Isotope Atom Count 0
定义的原子立体中心计数Defined Atom Stereocenter Count 0
未定义的原子立体中心计数Undefined Atom Stereocenter Count 0
定义的键立体中心计数Defined Bond Stereocenter Count 0
未定义的键立体中心计数Undefined Bond Stereocenter Count 0
所有立体化学键的总数The total count of all stereochemical bonds 0
共价键合单元计数Covalently-Bonded Unit Count 1

安全和危险性(GHS)

象形图 GHS07
信号词 Warning
危险声明

H315: 引起皮肤刺激

H319: 引起严重眼睛刺激

H413: 可能对水生生物造成长期的有害影响

H302: 吞食有害

H312: 皮肤接触有害

H332: 吸入有害

预防措施声明

P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾

P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。

P273: 避免释放到环境中。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P302+P352: 如皮肤沾染:用水充分清洗。

P321: 特殊处理(请参阅此标签上的...)。

P501: 将内容物/容器处理到。。。

P264: 处理后要彻底洗手。

P271: 仅在室外或通风良好的地方使用。

P270: 使用本产品时,请勿进食、饮水或吸烟。

P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。

P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。

P330: 漱口

P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。

P301+P317: 如果被吞咽:请寻求医疗帮助。

P317: 寻求紧急医疗救助。

P337+P317: 如果眼睛刺激持续:寻求医疗帮助。

P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。

WGK Germany 3
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

技术规格说明书

Nitrogen by Elemental Analysis 4.2-4.7(%)
Carbon by Elemental Analysis 57.3-61.5(%)
Appearance(H124687) Green Crystals or Crystalline Powder
ICP: Confirms Ru Component Confirmed
Proton NMR spectrum Conforms to Structure

质检证书(CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):
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找到15个结果

批号(Lot Number) 证书类型 日期 货号
C2131280 分析证书 25-01-16 H124687
H2405337 分析证书 24-03-30 H124687
H2405338 分析证书 24-03-30 H124687
H2405339 分析证书 24-03-30 H124687
H2405340 分析证书 24-03-30 H124687
H2405341 分析证书 24-03-30 H124687
E2325493 分析证书 23-04-24 H124687
E2325500 分析证书 23-04-24 H124687
E2325502 分析证书 23-04-24 H124687
E2325505 分析证书 23-04-24 H124687
E2325508 分析证书 23-04-24 H124687
E2325511 分析证书 23-04-24 H124687
J2227351 分析证书 22-07-20 H124687
J2227352 分析证书 22-07-20 H124687
F2223177 分析证书 22-05-30 H124687

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