第一节有机化学简介 Organic Chemistry is... the science of carbon compounds >the chemistry of the compounds of carbon >“the chemistry of living things” 许多基本概念都是围绕碳的特性建立起来的
College 第一节 有机化学简介 of Science Organic Chemistry is… ➢ the science of carbon compounds ➢ the chemistry of the compounds of carbon ➢“the chemistry of living things” 许多基本概念都是围绕碳的特性建立起来的
Unique property of carbon---Bond to one another in a virtually limitless number of arrangements Carbon Atomic Weight 12.011 Melting Point 3823.2K Boiling Point 1st lonization Energy 1086.4 kJ/mol Density 2.266gcm3 Electron Configuration [He]2s22p2 Atomic Radius 77.2
Unique property of carbon---Bond to one another in a virtually limitless number of arrangements
Unique property of carbon Solid carbon structures Graphite Diamond "Buckyball" Soot 煤烟，烟灰 Harcourt Brace Company items and derived items copyright 1998 by Harcourt Brace Company
Unique property of carbon 煤烟, 烟灰
1.有机化学简史History ■(1)利用 ●公元770-780年，人们开始利用来自动植物体内的物 质，例如：烧酒、糖、染料和药物。 ■(2)提取 OIn 1770,Swedish chemist Torberm Bergman was the first to express the difference between "organic"and "inorganic"substances Organic --- o derived from living organism Originally,Study of compounds extracted from living organisms and their natural products
College 1. 有机化学简史History of Science ◼(1)利用 ⚫公元770-780年，人们开始利用来自动植物体内的物 质，例如：烧酒、糖、染料和药物。 ◼(2)提取 ⚫In 1770, Swedish chemist Torberm Bergman was the first to express the difference between “organic” and “inorganic”substances Organic ---- ⚫ derived from living organism ⚫Originally, Study of compounds extracted from living organisms and their natural products
1.有机化学简史History ■1773年：尿素→1773-1785年：柠檬酸，乳酸， 酒石酸，吗啡→元素测定→生活力学说→有机化 学 神秘莫测的力 Vital force theory: Compounds such as sugar,urea,starch,waxes, and plant oils were considered "organic" people believed that...... Organic compounds needs a "vital force"to create them
College 1. 有机化学简史History of Science ◼1773年：尿素→1773-1785年：柠檬酸，乳酸， 酒石酸，吗啡→元素测定→生活力学说→有机化 学 神秘莫测的力 Vital force theory: ◼Compounds such as sugar, urea, starch, waxes, and plant oils were considered “organic” people believed that…… ◼Organic compounds needs a “vital force” to create them