The number of organic compounds induced by auspicious stars and their calculation

Abstract

Introduction In organic compound molecules, the electron induction effect is closely related to the properties of the compound. In-depth study of the relationship between them has important theoretical and practical significance. . Jiang Mingqian proposed the concept of group induction effect index and its calculation method. On the basis of this work, we have increased the contribution of spatial structure to the induction rate, improved the correction formula for the covalent radius and electronegativity of charged atoms, and proposed compatible shortest induction pathways of equal length and non-equal length paths for cyclic compounds. Taking the principle of shortest chain transfer, a simple method to find all the shortest pathways is given; the concept of group induction index in [1] is expanded into the concept of compound bond polarity induction effect index.