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CAS 173035-11-5

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1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene

Description:
1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene, identified by its CAS number 173035-11-5, is a type of N-heterocyclic carbene (NHC) that is notable for its stability and strong electron-donating properties. This compound features a five-membered imidazolidine ring with two bulky 2,4,6-trimethylphenyl substituents, which enhance its steric hindrance and solubility in organic solvents. The presence of these substituents also contributes to the compound's ability to stabilize metal complexes, making it a valuable ligand in organometallic chemistry and catalysis. Its unique structure allows for effective coordination with transition metals, facilitating various catalytic processes, including cross-coupling reactions and polymerization. Additionally, the compound exhibits thermal stability, which is advantageous for applications in high-temperature reactions. Overall, 1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene is recognized for its significant role in advancing synthetic methodologies in organic chemistry.
Formula:C21H26N2
InChI:InChI=1S/C21H26N2/c1-14-9-16(3)20(17(4)10-14)22-7-8-23(13-22)21-18(5)11-15(2)12-19(21)6/h9-12H,7-8H2,1-6H3
InChI key:InChIKey=LSMWOQFDLBIYPM-UHFFFAOYSA-N
SMILES:CC1=C(N2[C]N(CC2)C3=C(C)C=C(C)C=C3C)C(C)=CC(C)=C1
Synonyms:
  • 1,3-Dimesitylimidazolidin-2-ylidene
  • 2-Imidazolidinylidene, 1,3-bis(2,4,6-trimethylphenyl)-
  • 1,3-Bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene
  • 1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene
  • IMesH2
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