| Company Name: |
Shanghai Chiral bio-compound co., Ltd.
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| Tel: |
021-5068 3667/17749785980/1029026415; 17749785980 |
| Email: |
1029026415@qq.com |
| Products Intro: |
Product Name:1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-ium chloride
CAS:1218778-19-8
Purity:97% Package:100mg,1g,100g,1kg
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| Company Name: |
Shanghai Anyinuo Biomedical Technology Co., Ltd.
|
| Tel: |
021-34625901 |
| Email: |
420970979@qq.com |
| Products Intro: |
Product Name:1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-iumchloride
CAS:1218778-19-8
Purity:>=98% Package:100mg;250mg;500mg;1g;10g;100g;1kg
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| | 1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-ium chloride Basic information |
| | 1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-ium chloride Chemical Properties |
| | 1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-ium chloride Usage And Synthesis |
| Chemical Properties | A white solid. | | Uses | N,N'-bis(2,6-bis(diphenylmethyl)-4-methylphenyl)imidazolium chloride is a bulky, flexible NHC ligand used for organometallic catalysis. | | Preparation | (1E,2E)-N1,N2-bis(2,6-bis(diphenylmethyl)-4-methylphenyl)ethane-1,2-diimine (6.14 g, 6.81 mmol) in THF (235 mL) was added to paraformaldehyde (204 mg, 6.81 mmol), anhydrous zinc chloride (928 mg, 6.81 mmol) at 70 °C. After that, HCl in dioxane (4 M, 2.56 mL,10.2 mmol) was added dropwise. After 5 h, at 70 °C, the mixture was concentrated under reduced pressure followed by flash column chromatography over silica gel with CH2Cl2-MeOH (9:1) to give the pale pink solid, which was further purified recrystallization (CH2Cl2-n-hexane) gave 1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-ium chloride.
| | storage | Keep in dark place, Inert atmosphere, Room temperature |
| | 1,3-Bis(2,6-dibenzhydryl-4-methylphenyl)-1H-imidazol-3-ium chloride Preparation Products And Raw materials |
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