(4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

Base Information

Chemical Name:(4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride
CAS No.:873685-14-4
Molecular Formula:C₂₇H₃₉N₂O₂*Cl
Molecular Weight:459.072
Hs Code.:

Synonyms:(4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

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Chemical Property of (4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

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Technology Process of (4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

There total 2 articles about (4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

: 824-98-6
m-methoxybenzyl chloride

: 714957-95-6
(4R,5R)-4,5-di-tert-butyl-2-imidazoline

: 873685-14-4
(4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

Guidance literature:: With potassium carbonate; In dichloromethane; for 12h; Heating;
DOI:10.1016/j.jorganchem.2005.07.024

Reference yield:

: 221638-37-5
(1R,2R)-N,N'-bis<(S)-1-phenylethyl>-1,2-di-tert-butylimidazolidine

: 873685-14-4
(4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / ammonium formate / Pd(OH)2/C / ethanol / 6 h / Heating

2: 94 percent / K₂CO₃ / CH₂Cl₂ / 12 h / Heating

With ammonium formate; potassium carbonate; palladium dihydroxide; In ethanol; dichloromethane;
DOI:10.1016/j.jorganchem.2005.07.024

Reference yield: 95.0%

: 873685-14-4
(4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butyl-4,5-dihydro-3H-imidazol-1-ium chloride

: 20667-12-3
silver(l) oxide

: (4R,5R)-1,3-di(3-methoxybenzyl)-4,5-di-tert-butylimidazolin-2-ylidene silver(I) chloride

Guidance literature:: In dichloromethane; Ag2O (0.55 equiv.) was added to soln. of imidazolinium salt of ligand; mixt. was refluxed for 12 h; filtered through Celite; concd. (vac.);
DOI:10.1016/j.jorganchem.2005.07.024