保持积极的心态 成功赚钱的十七条金律（Maintain a positive attitude, the seventeen laws of success and money）.doc

保持积极的心态 成功赚钱的十七条金律（Maintain a positive attitude, the seventeen laws of success and money） 2- amino -N- phenyl benzyl aniline and its asymmetry Synthesis and characterization of bis Schiff Base Derivatives Liang Yongqing, 1, Zhao Jianshe, 1, hi tech 2, Wang Shaokang 1 (1. 、 Department of Chemistry / Key Laboratory of physical inorganic chemistry, Northwestern University, 2.; School of chemical engineering, Northwestern University, Shaanxi, Xian 710069, Shaanxi) Abstract: 2- amino -N- phenyl benzyl aniline was synthesized and its reaction mechanism was discussed. 6 novel asymmetric bis Schiff base derivatives have been synthesized by using 2-, -N-, phenyl benzyl aniline and different aromatic aldehydes. The above compounds were characterized by 1H, NMR, elemental analysis and infrared spectrum, and their composition and structure were determined. Keywords: 2- amino -N- phenyl benzyl aniline; reaction mechanism; asymmetric bis Schiff base; organic synthesis CLC number: O623.626, document identification code: A, article number: 1000-274X (2004) 0064-06 Schiff base compounds can be formed by condensation of different amines and carbonyl compounds, thus forming a variety of ligands with different properties and [1]. Because of its functional groups contained in the Schiff base and its transition metal complexes can be widely used in biological activity and molecular synthesis of [2 ~ 4], a new catalyst for synthesis of [5 ~ 7] and excellent performance of physical materials synthesis of [8 ~ 10]. The Schiff base compounds have undergone the process from single Schiff base to double schiff base to asymmetric double schiff base, so it is particularly important to pay attention to the study of unsymmetrical double schiff base compounds [11]. The research work of asymmetric bis Schiff bases have been reported in the literature, such as literature [12] using two amino compounds asymmetric, two amino steric and reaction activity with different, can be formed after the asymmetri