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重要文件

938688

Sigma-Aldrich

ImPy-Dipp-IMes

greener alternative

同義詞:

5-(2,6-diisopropylphenyl)-2-mesitylimidazo[1,5-a]pyridin-2-ium chloride

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About This Item

經驗公式(希爾表示法):
C28H33ClN2
CAS號碼:
分子量::
433.03
分類程式碼代碼:
12352100
NACRES:
NA.21

形狀

powder

品質等級

反應適用性

reaction type: Cross Couplings

環保替代產品特色

Catalysis
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sustainability

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顏色

white

環保替代類別

SMILES 字串

CC1=CC(C)=CC(C)=C1[N+]2=CN3C(C4=C(C(C)C)C=CC=C4C(C)C)=CC=CC3=C2.[Cl-]

InChI

1S/C28H33N2.ClH/c1-18(2)24-11-9-12-25(19(3)4)27(24)26-13-8-10-23-16-29(17-30(23)26)28-21(6)14-20(5)15-22(28)7;/h8-19H,1-7H3;1H/q+1;/p-1

InChI 密鑰

BQLNHZQDABCIAO-UHFFFAOYSA-M

相關類別

一般說明

ImPy-Dipp-IMes is an NHC precursor developed in the Szostak group. The ligand is useful in a range of catalytic transformations, and is particularly well suited to the following: Suzuki-Miyaura cross-coupling of aryl mesylates and tosylates, Suzuki–Miyaura cross-coupling of nitroarenes (Ar–NO2), Buchwald-Hartwig amination of alkyl sulfoxides.
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應用

Suzuki-Miyaura cross-coupling of aryl mesylates and tosylates Suzuki–Miyaura cross-coupling of nitroarenes (Ar–NO2) or aryl sulfamates Buchwald-Hartwig amination of alkyl sulfoxides or aryl sulfamates.

特點和優勢

ImPy-Dipp-Imes is an asymmetric NHC ligand precursor. It forms air-and moisture stable complexes with transition metals and is particularly effective in palladium catalyzed cross-coupling reactions.

相關產品

產品號碼
描述
訂價

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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