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655414

Sigma-Aldrich

2-(2′-二叔丁基膦)二苯基钯(II)醋酸盐

97%

别名:

钯，(醋酸合-ΚO) [2′-[双(1,1-二甲基乙基)膦-ΚP][1,1′-联苯]-2-基 ΚC]

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About This Item

经验公式（希尔记法）:
C22H29O2PPd
CAS号:
577971-19-8
分子量:
462.86
MDL號碼:
MFCD04117716
分類程式碼代碼:
12352300
PubChem物質ID:
24884102
NACRES:
NA.22

化驗

97%

形狀

solid

反應適用性

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
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

mp

130-140 °C (dec.) (lit.)

SMILES 字串

CC(=O)[Pd]1c2ccccc2-c3ccccc3[PH]1(C(C)(C)C)C(C)(C)C

InChI

1S/C20H26P.C2H4O2.Pd/c1-19(2,3)21(20(4,5)6)18-15-11-10-14-17(18)16-12-8-7-9-13-16;1-2(3)4;/h7-12,14-15H,1-6H3;1H3,(H,3,4);/q;;+1/p-1

InChI 密鑰

IEYDYAASBZOBOC-UHFFFAOYSA-M

一般說明

2-(2′-Di-tert-butylphosphine)biphenylpalladium(II) acetate is a novel, air- and moisture-and thermally stable catalyst.

應用

It can be used as a pre-catalyst for the amination of aryl chlorides. It can also be used to prepare N-methyl-6-heterocyclic-1-oxoisoindoline derivatives via Buchwald-Hartwig amination reaction of N-methyl-6- bromoisoindoline-1-one with different amines under microwave condition.
Precatalyst for Buchwald-Hartwig amination reaction.

儲存類別代碼

13 - Non Combustible Solids

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)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
22296BPV
22296BP
01496MK
19796EK
51397KJ

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Synthesis of N-Methyl-6-heterocyclic-1-oxoisoindoline Derivatives by Microwave Assisted Buchwald-Hartwig Amination.
Kumar CK, et al.
The Journal of Organic Chemistry, 8(3), 1108-1113 (2011)
An air and thermally stable one-component catalyst for the amination of aryl chlorides.
Zim D and Buchwald SL.
Organic Letters, 5(14), 2413-2415 (2003)

商品

Palladacycle Coupling Catalysts

Palladacyclic catalysts by Bedford's group facilitate coupling reactions with low catalyst loadings and challenging aryl chlorides.

相关内容

Palladacycle Coupling Catalysts

Palladacyclic catalysts developed by Bedford’s group are examples of a select group of catalysts capable of affecting a variety of coupling reactions using difficult to activate aryl chlorides at very low catalyst loadings.

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