NEW 2-PYRIDYL POLYAMINES . SYNTHESIS SPECTRA AND PROTON DISSOCIATION CONSTANTS

被引：52

作者：

ROMARY, JK

ZACHARIASEN, RD

BARGER, JD

SCHIESSER, H

机构：

[1] Department of Chemistry, Washburn University, Topeka

[2] Department of Chemistry, Wisconsin State University, Whitewater

来源：

JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC | 1968年 / 23期

关键词：

D O I：

10.1039/j39680002884

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of di-(2-pyridylmethyl)amine, 2-aminoethyl-(2-pyridylmethyl) amine, di-(2-2′-pyridylethyl)amine, 3-aminopropyl-(2-2′- pyridylethyl)amine, 2-2′-pyridylethyl-(2-pyridylmethyl)amine, and 3-aminopropyl-(2-pyridylmethyl)amine is described. Their infrared and n.m.r. spectral characteristics are described, and their trihydrochlorides and dipicrates have been prepared. The three proton dissociation constants have been rigorously determined in each case by potentiometric titration at 25° and μ 0.10 in potassium nitrate.

引用

页码：2884 / +

页数：1

共 11 条

[1] QUANTITATIVE STUDIES OF THE AVIDITY OF NATURALLY OCCURRING SUBSTANCES FOR TRACE METALS .1. AMINO-ACIDS HAVING ONLY 2 IONIZING GROUPS [J].