产品名称

英文名称：Ytterbium Trifluoromethanesulfonate

同义词

54761-04-5、Ytterbium(III) trifluoromethanesulfonate、ytterbium triflate、Ytterbium(III) triflate、Yb(OTf)3、Ytterbium(3+) triflate、ytterbiumtriflate、Ytterbium triflate [MI]、YTTERBIUM TRIFLUOROMETHANESULFONATE、MFCD06200261、ytterbium(iii)trifluoromethanesulfona、三氟甲磺酸镱

产品性质

CAS编号：54761-04-5

分子式：C3F9O9S3Yb

分子量：620.25

MDL号：MFCD06200261

PubChem编号：2733225

别名：三氟甲磺酸镱

英文别名：54761-04-5|Ytterbium(III) trifluoromethanesulfonate|ytterbium triflate|Ytterbium(III) triflate|Yb(OTf)3|Ytterbium(3+) triflate|ytterbiumtriflate|Ytterbium triflate [MI]|YTTERBIUM TRIFLUOROMETHANESULFONATE|MFCD06200261|ytterbium(iii)trifluoromethanesulfona

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.

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

Reaxy-Rn：8938748

敏感性：对湿度敏感

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

Merck Index：10106

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

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