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682209

2-Mesityl-5-methylimidazo[1,5-a]pyridinium chloride

97%, solid

Synonym(s):

2-(2,4,6-Trimethylphenyl)-5-methylimidazo[1,5-a]pyridinim chloride

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250 MG

$129.75

$129.75

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About This Item

Empirical Formula (Hill Notation):
C17H19ClN2
CAS Number:
1034449-18-7
Molecular Weight:
286.80
MDL number:
MFCD29072995
UNSPSC Code:
12352005
PubChem Substance ID:
24885686
NACRES:
NA.22

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Product Name

2-Mesityl-5-methylimidazo[1,5-a]pyridinium chloride, 97%

Quality Level

100

assay

97%

form

solid

reaction suitability

reagent type: catalyst

mp

>300 °C

SMILES string

[Cl-].Cc1cc(C)c(c(C)c1)-[n+]2cc3cccc(C)n3c2

InChI

1S/C17H19N2.ClH/c1-12-8-13(2)17(14(3)9-12)18-10-16-7-5-6-15(4)19(16)11-18;/h5-11H,1-4H3;1H/q+1;/p-1

Inchi Key

DJFXURXZOPNPGY-UHFFFAOYSA-M

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This Item
715425696501
2-Mesityl-5-methylimidazo[1,5-a]pyridinium chloride 97%

Sigma-Aldrich

682209

2-Mesityl-5-methylimidazo[1,5-a]pyridinium chloride

Chloro[1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I) 95%

Sigma-Aldrich

715425

Chloro[1,3-Bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]copper(I)

Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I) 95%

Sigma-Aldrich

696501

Chloro[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]gold(I)

assay

97%

assay

95%

assay

95%

reaction suitability

reagent type: catalyst

reaction suitability

-

reaction suitability

-

form

solid

form

powder

form

powder

Quality Level

100

Quality Level

100

Quality Level

100

mp

>300 °C

mp

273-277 °C

mp

>300 °C

Application

Reactant for gold cycloisomerization catalytic reactions
Stable N-heterocyclic carbene precursor.[1]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
10415CH

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Manuel Alcarazo et al.
Journal of the American Chemical Society, 127(10), 3290-3291 (2005-03-10)
The imidazo[1,5-a]pyridine skeleton provides a versatile platform for the generation of new types of stable N-heterocyclic carbenes. Rh(I) mono- (6) and biscarbenes (7) from imidazo[1,5-a]pyridin-3-ylidenes (ImPy) and derivatives such as 13 from a mesoionic carbene were synthesized and characterized.

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