888705-45-1

Basic information

• Product Name: 1H-Imidazole, 1-[2,6-bis(1-methylethyl)phenyl]-4,5-dihydro-
• CAS NO: 888705-45-1
• Molecular Formula: C15H22N2
• Molecular Weight: 230.353
• Mol File: 888705-45-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 1H-Imidazole, 1-[2,6-bis(1-methylethyl)phenyl]-4,5-dihydro-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Imidazole, 1-[2,6-bis(1-methylethyl)phenyl]-4,5-dihydro-(888705-45-1)
• EPA Substance Registry System: 1H-Imidazole, 1-[2,6-bis(1-methylethyl)phenyl]-4,5-dihydro-(888705-45-1)

Safety Data

• Hazardous Substances Data: 888705-45-1(Hazardous Substances Data)

Upstream product

• 50-00-0 formaldehyd 
• 131543-46-9 Glyoxal 
• 24544-04-5 2,6-diisopropylbenzenamine 
• 20781-86-6 N-(2,6-diisopropylphenyl)-2-chloroacetamide 
• 909030-52-0 2-azido-N-(2',6'-diisopropylphenyl)acetamide 
• 888705-44-0 N¹-(2,6-diisopropylphenyl)ethane-1,2-diamine 
• 122-51-0 orthoformic acid triethyl ester 
• 149-73-5 trimethyl orthoformate 

Downstream Products

• 1414649-04-9 (R)-3-(2,6-diisopropylphenyl)-1-((4-isopropyl-4,5-dihydrooxazol-2-yl)methyl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate 
• 1236112-44-9 3-bromopropyl-1-[3-(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazolium] bromide 
• 1236112-55-2 3-chloropropyl-1-[3-(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazolium] bromide 
• 888705-49-5 (4S,5S)-4,5-bis[1-(2,6-diisopropylphenyl)imidazolidin-2-thio-3-methyl]-2,2-dimethyl-1,3-dioxolane 

Relevant articles and documents

Palladium(II) pyrazolyl–pyridyl complexes containing a sterically hindered N-heterocyclic carbene moiety for the Suzuki-Miyaura cross-coupling reaction

Cationic palladium complexes stabilized by a tridentate neutral {N,N,C} ligand containing a sterically hindered N-heterocyclic carbene (NHC) moiety have been prepared and characterized. The nature of the anionic counterion in the palladium complex has been varied to get crystals suitable for X-ray diffraction. The square planar structure of one of these complexes along with the axial contribution of the sterically hindered NHC fragment has been confirmed by X-ray analysis. In addition, all the isolated [{κ3-N,N,C}PdIICl]+X? [X? = Cl, PF6, BF4, B(C6H3Cl2)4] ion pairs have been scrutinized as catalysts in the cross-coupling Suzuki-Miyaura reaction between phenylboronic acid and variably substituted halo-aryl acceptors. Selected issues from this series have shown improved catalyst turn-over frequencies (TOFs) with respect to structurally related catalytic systems of the state-of-the-art.

A comparison between oxazoline-imidazolinylidene, -imidazolylidine, -benzimidazolylidene hydrogenation catalysts

Imidazolinylidene, imidazolylidine, benzimidazolylidene complexes 1a-c were prepared and tested in asymmetric hydrogenations of a series of largely unfunctionalized alkenes. Similarities and differences in the catalytic performance of these complexes were rationalized in terms of the predicted mechanisms of these reactions, and their relative tendencies to generate protons under the hydrogenation conditions.

Steric variations between the synthesis of a stable chiral C 2-symmetric diimidazolidinylidene and an electron-rich tetraazafulvalene

C2-Symmetric electron-rich olefin dimers and imidazolidinylidene ligands with a 2,2-dimethyl-1,3-dioxolane backbone were synthesised and characterised. The steric protection of the carbene dictates which product is obtained. Georg Thieme Verlag