Реакция #640588

ord-d31747627a3345cbaa03bda352f83eeb

Уравнение реакции

c1ccc(CNCCNCc2ccccc2)cc1
N,N′-dibenzylethylenediamine
N#CBr
cyanogen bromide
N=C1N(Cc2ccccc2)CCN1Cc1ccccc1
title compound
N=C1N(Cc2ccccc2)CCN1Cc1ccccc1
Dibenzyl-imidazolidin-2-ylideneamine

Реагенты

Нет

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Обработка

  1. 1
    ФильтрацияThe precipitated solid was filtered off the reaction mixture
  2. 2
    Промывкаwashed with acetonitrile
  3. 3
    Другоеrecrystallized from MeOH

Методика

The title compound was prepared in one step from N,N′-dibenzylethylenediamine and cyanogen bromide as described in Procedure A. The precipitated solid was filtered off the reaction mixture, washed with acetonitrile and recrystallized from MeOH to give the title compound as a hydrogen bromide salt. 1NMR (DMSO-d6) δ 3.48 (s, 4H), 4.61 (s, 4H), 7.32-7.46 (m, 10H), 8.51 (s, 2H). MS (ES+) m/z 266 ([M+1]+, 100).

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08048877B2uspto-grants-2011_11