663948

Gadolinium(III) tris(isopropoxide)

99%

• 동의어(들): Tris(isopropoxy) gadolinium(III)
• 실험식(Hill 표기법): C₉H₂₁GdO₃
• CAS Number: 14532-05-9
• Molecular Weight: 334.51
• MDL number: MFCD00144381
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329760249
• NACRES: NA.22

속성

• 분석: 99%
• 형태: solid
• 반응 적합성: core: gadolinium; reagent type: catalyst
• mp: >300 °C
• SMILES string: CC(C)O[Gd](OC(C)C)OC(C)C
• InChI: 1S/3C3H7O.Gd/c3*1-3(2)4;/h3*3H,1-2H3;/q3*-1;+3
• InChI key: VJLSFXQJAXVOEQ-UHFFFAOYSA-N

설명

애플리케이션

Catalyst for:

• Enantioselective construction of beta-quaternary carbons via conjugate addition reactions
• Generation of reactive enolates
• Regioselective / stereoselective conjugate addition of cyanide to enones
• Strecker reactions
• Asymmetric ring-opening of meso-aziridines

Catalyst used in a ring opening of meso-aziridines with trimethylsilyl azide.

In many asymmetric catalysis applications, glove box and Schlenk techniques should be employed to prevent exposure of the rare earth catalyst to air and moisture, which can be detrimental to the reaction outcome. Solutions of the catalyst should be made using anhydrous solvents and used shortly after preparation.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves