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696196

Sigma-Aldrich

1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene

97%

Synonym(s):

Ipr, 1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene

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About This Item

Empirical Formula (Hill Notation):
C27H36N2
CAS Number:
244187-81-3
Molecular Weight:
388.59
MDL number:
MFCD07781991
UNSPSC Code:
12352005
PubChem Substance ID:
329761807
NACRES:
NA.22

Assay

97%

form

solid

reaction suitability

reagent type: ligand

mp

213-217 °C

storage temp.

−20°C

SMILES string

CC(C)c1cccc(C(C)C)c1N2[C]N(C=C2)c3c(cccc3C(C)C)C(C)C

InChI

1S/C27H36N2/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8/h9-16,18-21H,1-8H3

InChI key

VYCIHDBIKGRENI-UHFFFAOYSA-N

Application

Ligand for Pd complexes for amination reaction of aryl halides; used as C-C bond formation reaction, e.g. Kumada-Tamao-Corriu reaction, Suzuki coupling, and Stille coupling.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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