1、What is the Goal of Bilingual Organic Chemistry Course,By using new original teaching material,About the Book: “Fundamentals of Organic Chemistry”Written by John McMurry4 th edition,The characteristics of the book:,New organic chemistry knowledgeEx.: Reaction mechanisms and OrganicSynthesis.,Chapter
2、 1 Introduction,3. Summaryin a study friendly format,4. Problems,How to learn the course,Believe in yourself Have hope for the future Never give up,Edutainment making learning fun,Professional knowledge and the ability,寓教于乐,2. Ball-stick molecular models,ChemOffice：Chem3D ultra,Visualizing Chemistry
3、,Reference: 1.John McMurryOrganic chemistry 5th edition 2. 高鸿宾 主编 有机化学3th 版 3. T.W. Graham SolomonsOrganic chemistry 5th edition and 6th edition 4. Francis A. CareyOrganic chemistry 4th edition 5. 王积涛主编有机化学,Organic Chemistry,Introduction,What is organic chemistry?,The study of carbon compounds,Princ
4、iple element: C,Other elements: H, N, O, X, S, P, Si etc.,Every living organism is made of organicchemicals.,The proteins, the DNA, the food,the clothes, the medicines,P 1-2.,What is studied from organic chemistry?,1.1 Structures and structural formulas oforganic molecules 1.1.1 Molecular formulas 1
5、.1.2 Structural formulas of organic molecules 1.2 Covalent bonds,Chapter 1 Chemical Bonding,1. 1 Structure and Structural Formulas of Organic Molecules,A molecule is made of atoms that areattached to one another.,The order of attachment,The atoms are interrelated and interact on each other,1.1.1 Mol
6、ecular formulas,Molecular formula represent the speciesand the number of the atoms which compose the molecule.,1.1.2 Structural formulas of organic molecules,The order of attachment of atoms in the Molecule.,Representation,Dash formula(短线式): Condensed formula(缩简式): Bond-line formula(键线式):,CH3CH2CH2C
7、H3,P15, 1.8 Ch. P2-3,1.2 Covalent bonds (P8, 1.5),Covalent bond is common nature of all organic compounds.,The covalent bond, a bond that results when atoms share electrons.,The atoms achieve noble gas(惰性气体) configurations,Lewis structure,Kecul structure(价键式),The structural character of carboncompou
8、nds: carbon atom with 4 bonds,The properties of covalent bonds:(Ch. P6),Bond lengths(nm) : Average distances betweenatoms,Bond angles,Strength of covalent bonds,Formation of covalent bond releases energy Broken of covalent bond absorbs energy.,Polarity(极性) of the bond,Electronegativity,Dipole moment
9、(偶极矩) (): (D),P15, 1.5,Structural theory Prepared D2O,Gilbert Newton Lewis,Gilbert Newton Lewis (1875-1946) was born in Weymouth, Massachusetts, and received his Ph.D. at Harvard in1899. After a short time as professor of chemistry at MIT.(1905-1912).He spent the rest of career at the Univ. ofCalifornia at Berkeley(1912-1946),
