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653667

Sigma-Aldrich

Pd(0) EnCat® 30NP

wet, nanoparticles, extent of labeling: 0.4 mmol/g Pd(0) loading (dry basis)

别名:

聚脲基质微囊化钯(0)

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About This Item

经验公式（希尔记法）:
Pd
分子量:
106.42
MDL號碼:
MFCD06798789
分類程式碼代碼:
12352300

形狀

nanoparticles
wet

品質等級

100

包含

0.35-0.43 mmol/g pallladium(0) (dry basis)
45% water

反應適用性

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

標籤範圍

0.4 mmol/g Pd(0) loading (dry basis)

重量

Unit weight includes weight of water.

相关类别

一般說明

Pd(0) EnCat® 30NP may be used as a catalyst for the selective reduction of aromatic aldehydes, ketones and epoxides to form the corresponding alcohols via hydrogenation.

其他說明

囊化的钯催化剂，可催化芳基酮和苄醚类化合物的还原。
基质含量 30%

法律資訊

Pd EnCat 技术已申请国际专利，包括 PCT/GB 02/03135
EnCat is a registered trademark of Reaxa Ltd.

象形圖

Flame
GHS02

訊號詞

Danger

危險聲明

H251

危險分類

Self-heat. 1

儲存類別代碼

4.2 - Pyrophoric and self-heating hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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活性炭负载钯催化剂 5% Pd basis

Sigma-Aldrich

75992

活性炭负载钯催化剂

碳负载钯催化剂 extent of labeling: 10 wt. % loading, matrix activated carbon support

Sigma-Aldrich

205699

碳负载钯催化剂

Steven V Ley et al.
Organic letters, 5(24), 4665-4668 (2003-11-25)
[reaction: see text] Pd nanoparticles (approximately 2 nm in size) microencapsulated in polyurea is an efficient and recyclable catalyst for reductive ring-opening hydrogenolysis of epoxides, using either HCOOH/Et(3)N or H(2) as a hydrogen donor.

商品

EnCat™ & Other Catalysts

We offer EnCat and a variety of transition metal-based encapsulated catalysts for applications in areas such as Suzuki, Stille, and Heck couplings, carbonylations, hydrogenation, hydrogenolysis, and dihydroxylation.

EnCat™ & Other Catalysts

Sigma-Aldrich offers EnCat and a variety of transition metal-based encapsulated catalysts for applications in areas such as Suzuki, Stille, and Heck couplings, carbonylations, hydrogenation, hydrogenolysis, and dihydroxylation.

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