938688
ImPy-Dipp-IMes
powder
别名:
5-(2,6-diisopropylphenyl)-2-mesitylimidazo[1,5-a]pyridin-2-ium chloride
产品名称
ImPy-Dipp-IMes,
SMILES string
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 key
BQLNHZQDABCIAO-UHFFFAOYSA-M
form
powder
reaction suitability
reaction type: Cross Couplings
greener alternative product characteristics
Catalysis
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color
white
greener alternative category
Quality Level
General description
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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Application
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.
Features and Benefits
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.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Tongliang Zhou et al.
Nature chemistry, 16(12), 2025-2035 (2024-09-26)
Amines are the most pivotal class of organic motifs in pharmaceutical compounds. Here we provide a blueprint for a general synthesis of amines by catalyst differentiation enabled by triple Au-H/Au+/Au-H relay catalysis. The parent catalyst is differentiated into a set
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