三氟甲烷磺酸镱

  • ≥97%
有货

库存信息

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库存信息

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库存信息

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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
Y107750-1g
1g 现货 Stock Image
Y107750-5g
5g 现货 Stock Image
Y107750-25g
25g 现货 Stock Image
Y107750-100g
100g 期货 Stock Image

基本描述

别名 三氟甲磺酸镱
英文别名 SY003341 | T1610 | Ytterbium(III) trifluoromethanesulfonate hydrate | AMY9184 | YTTERBIUM TRIFLUOROMETHANESULFONATE | tris(fluoranyl)methanesulfonate; ytterbium(3+) | A830357 | trifluoromethanesulfonate;ytterbium(3+) | ytterbium (III) trifluoromethanesulp
规格或纯度 ≥97%
英文名称 Ytterbium Trifluoromethanesulfonate
应用 一种耐水的路易斯酸催化剂,近来用于一锅法合成 β-内酰胺、立体控制性自由基反应和亲核加成反应。催化新型的立体选择性分子内 Diels-Alder 反应以合成脱氧喷司他丁 A。与硅烷化的金鸡纳生物碱配合使用的路易斯酸催化剂,可由酸性氯化物和芳基亚胺经不对称性合成生成取代 β-内酰胺。也用于愈创木烷骨架合成中催化醛-烯反应。用于包括烯丙基硼化在内的多种合成反应中的重要路易斯酸催化剂。
储存温度 充氩
运输条件 常规运输
产品介绍

一种耐水的路易斯酸催化剂,近来用于一锅法合成 β-内酰胺、立体控制性自由基反应和亲核加成反应。催化新型的立体选择性分子内 Diels-Alder 反应以合成脱氧喷司他丁 A。与硅烷化的金鸡纳生物碱配合使用的路易斯酸催化剂,可由酸性氯化物和芳基亚胺经不对称性合成生成取代 β-内酰胺。也用于愈创木烷骨架合成中催化醛-烯反应。用于包括烯丙基硼化在内的多种合成反应中的重要路易斯酸催化剂。

A water-tolerant Lewis acid catalyst recently used in one-pot syntheses of β-lactams, and in stereocontrolled radical and nucleophilic addition reactions. Catalyzes the synthesis of deoxypenostatin A in a novel, stereoselective, intramolecular Diels-Alder reaction.Lewis acid catalyst used with a silylated chinchona alkaloid in an asymmetric synthesis of substituted β-lactams from an acid chloride and aryl imine. Also used to catalyze an aldehyde-ene reaction in a synthesis of the guaiane skeleton. An important Lewis acid catalyst for a variety of synthetic reactions, including allylborations.

名称和识别符

IUPAC Name trifluoromethanesulfonate;ytterbium(3+)
INCHI InChI=1S/3CHF3O3S.Yb/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
InChi Key AHZJKOKFZJYCLG-UHFFFAOYSA-K
Canonical SMILES C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Yb+3]
Isomeric SMILES C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Yb+3]
WGK Germany 3
PubChem CID 2733225
UN Number 3261
分子量 620.25
Reaxy-Rn 8938748

化学和物理性质

敏感性 对湿度敏感
分子量 620.300 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count 0
氢键受体数Hydrogen Bond Acceptor Count 18
可旋转键计数Rotatable Bond Count 0
精确质量Exact Mass 620.795 Da
单同位素质量Monoisotopic Mass 620.795 Da
拓扑极表面积Topological Polar Surface Area 197.000 Ų
重原子数Heavy Atom Count 25
形式电荷Formal Charge 0
复杂度Complexity 145.000
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 4

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

H335: 可能引起呼吸道刺激

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。

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...)。

P405: 密闭存放

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。

P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。

P403+P233: 存放在通风良好的地方。保持容器密闭。

P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。

P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。

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。

P319: 如果你感到不适,请寻求医疗帮助。

WGK Germany 3
Reaxy-Rn 8938748
Merck Index 10106
个人防护装备 dust mask type N95 (US),Eyeshields,Gloves

技术规格说明书

Purity(Chelometric Titration) 96.5-103.5(%)
Appearance(Y107750) White Powder, Crystals and/or Chunks
Infrared spectrum Conforms to Structure
X-Ray Diffraction 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6个结果

批号(Lot Number) 证书类型 日期 货号
C2110109 分析证书 24-12-12 Y107750
F1502070 分析证书 23-08-04 Y107750
F2308467 分析证书 23-05-17 Y107750
F2308469 分析证书 23-05-17 Y107750
F2308470 分析证书 23-05-17 Y107750
F2308472 分析证书 23-05-17 Y107750

此产品的引用文献

1. Fukun Li, Ronghe Yang, Ziting Du, Jinhang Dai, Xingmin Wang, Ning Li, Xianming Zhang, Yunqi Liu, Haifeng Gong, Zhenping Cai, Junjun Shi.  (2023)  One pot cascade conversion of furfural to alkyl levulinate over Lu(OTf)3 without external H2.  Molecular Catalysis,  547  (113315).  [10.1016/j.mcat.2023.113315]
2. Shiwei Wang, Qibao Wang.  (2018)  Selective conversion of glucose into lactic acid with immobilized ytterbium triflate.  Reaction Kinetics Mechanisms and Catalysis,  125  (2): (923-936).  [10.1007/s11144-018-1448-3]
3. Shiya Ran, Li Zhao, Ligang Han, Zhenghong Guo, Zhengping Fang.  (2015)  Improvement of the thermal and thermo-oxidative stability of high-density polyethylene by free radical trapping of rare earth compound.  THERMOCHIMICA ACTA,  612  (55).  [10.1016/j.tca.2015.05.006]
4. Cholho Choe, Ling Yang, Zhanao Lv, Wanling Mo, Zhuqi Chen, Guangxin Li, Guochuan Yin,.  (2015-04-24)  Redox-inactive metal ions promoted the catalytic reactivity of non-heme manganese complexes towards oxygen atom transfer..  Dalton transactions (Cambridge, England : 2003),  44  ((19)): ( 9182-9192 ).  [PMID:25904197]
5. Lipeng Wang, Meilin Yin, Rui Li, Shaokun Tang.  (2024)  Hydroxyl-functionalized ionic liquid-modified covalent organic frameworks for efficient CO2 cycloaddition conversion.  Molecular Catalysis,  564  (114331).  [10.1016/j.mcat.2024.114331]

参考文献

1. Fukun Li, Ronghe Yang, Ziting Du, Jinhang Dai, Xingmin Wang, Ning Li, Xianming Zhang, Yunqi Liu, Haifeng Gong, Zhenping Cai, Junjun Shi.  (2023)  One pot cascade conversion of furfural to alkyl levulinate over Lu(OTf)3 without external H2.  Molecular Catalysis,  547  (113315).  [10.1016/j.mcat.2023.113315]
2. Shiwei Wang, Qibao Wang.  (2018)  Selective conversion of glucose into lactic acid with immobilized ytterbium triflate.  Reaction Kinetics Mechanisms and Catalysis,  125  (2): (923-936).  [10.1007/s11144-018-1448-3]
3. Shiya Ran, Li Zhao, Ligang Han, Zhenghong Guo, Zhengping Fang.  (2015)  Improvement of the thermal and thermo-oxidative stability of high-density polyethylene by free radical trapping of rare earth compound.  THERMOCHIMICA ACTA,  612  (55).  [10.1016/j.tca.2015.05.006]
4. Cholho Choe, Ling Yang, Zhanao Lv, Wanling Mo, Zhuqi Chen, Guangxin Li, Guochuan Yin,.  (2015-04-24)  Redox-inactive metal ions promoted the catalytic reactivity of non-heme manganese complexes towards oxygen atom transfer..  Dalton transactions (Cambridge, England : 2003),  44  ((19)): ( 9182-9192 ).  [PMID:25904197]
5. Lipeng Wang, Meilin Yin, Rui Li, Shaokun Tang.  (2024)  Hydroxyl-functionalized ionic liquid-modified covalent organic frameworks for efficient CO2 cycloaddition conversion.  Molecular Catalysis,  564  (114331).  [10.1016/j.mcat.2024.114331]

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