质量水平
形式
solid
自燃温度
>1120 °F
反应适用性
core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst
环保替代产品特性
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
标记范围
5 wt. % loading
环保替代产品分类
SMILES字符串
[Ca++].[Pd++].[O-]C([O-])=O.[O-]C([O-])=O
InChI
1S/2CH2O3.Ca.Pd/c2*2-1(3)4;;/h2*(H2,2,3,4);;/q;;2*+2/p-4
InChI key
XGLHAVVVUOEGIO-UHFFFAOYSA-J
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一般描述
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.
应用
用于催化：
- 含水 Heck 偶联和氢芳基化
- 还原反应
- 氢化反应
Palladium on calcium carbonate (Pd/CaCO3) can be used as a green catalyst for a variety of applications such as:
- formation of an efficient catalytic system for Heck coupling reaction and hydroarylation reaction
- synthesis of Lindlar catalyst for selective hydrogenation of alkynes
- a catalytic reservoir in Miyaura-Suzuki cross-coupling reactions
- Stille cross-coupling reactions
警示用语：
Danger
危险声明
危险分类
Flam. Sol. 1
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Ligand-free Stille cross-coupling reaction using Pd/CaCO3 as catalyst reservoir
Coelho AV, et al.
Tetrahedron Letters, 48(43), 7671-7674 (2007)
Palladium on Calcium Carbonate Combined to 2-Hydroxypropyl-alpha/beta-cyclodextrins: A Selective Catalytic System for Aqueous Heck Coupling and Hydroarylation
Senra JD, et al.
Advanced Synthesis & Catalysis, 350(16), 2551-2558 (2008)
Miyaura-Suzuki cross-coupling reactions: the role of Pd/CaCO3 as catalyst reservoir
Oliveira BL and Antunes OAC
Letters in Organic Chemistry, 4(1), 13-15 (2007)
Palladium on Calcium Carbonate Combined to 2-Hydroxypropyl-alpha/beta-cyclodextrins: A Selective Catalytic System for Aqueous Heck Coupling and Hydroarylation
Senra JD, et al.
advanced synthesis and catalysis, 350(16), 2551-2558 (2008)
Chun Wong Aaron Chan et al.
Nature communications, 5, 5787-5787 (2014-12-20)
Lindlar catalysts comprising of palladium/calcium carbonate modified with lead acetate and quinoline are widely employed industrially for the partial hydrogenation of alkynes. However, their use is restricted, particularly for food, cosmetic and drug manufacture, due to the extremely toxic nature
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