Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 2-METHYL-2-IMIDAZOLINE

2-METHYL-2-IMIDAZOLINE synthesis

11synthesis methods
-

Yield:534-26-9 74%

Reaction Conditions:

with copper in benzene at 80; for 5 h;

Steps:

2-Methyl-2-imidazoline (3a).
a. A mixture of ethylenediamine (12 g, 0.2 mol), acetic acid (12 g, 0.2 mol), 15 mL of benzene, and 0.1 g of copper nanoparticles was refluxed during 5 h with water distillation off (7.2 mL, 0.4 mol). After the reaction was complete, the solvent was distilled off, and the residue was distilled in vacuum. Yield 12.6 g (0.15 mol, 74%), bp 110-114°C(100 mmHg), mp 86-88°C {bp 144°C (140 mmHg), mp 87°C [25]}. Mass spectrum, m/e (Irel, %): 85.0 (100) [M + 1], 83 (25), 55.0 (49), 42.0 (22).

References:

Popov;Mokhov;Kalitina [Russian Journal of General Chemistry,2016,vol. 86,# 2,p. 281 - 285][Zh. Obshch. Khim.,2016,vol. 86,# 2,p. 253 - 257]

FullText

2-METHYL-2-IMIDAZOLINE Related Search: