Chapter 23 Aromatic Hydrocarbons Part 3 by TEACHING CARE Online coaching and tuition classes Methods of preparation Haworth synthesis O O || || C – CH C CH2 CH 2 + O | AlCl3 CH2…
Chapter 22 Aromatic Hydrocarbons Part 2 by TEACHING CARE Online coaching and tuition classes (2) Directive effect in disubstituted benzene If the directive effects of two substituents reinforce, then a single product is Example : CH3…
Chapter 21 Aromatic Hydrocarbons Part 1 by TEACHING CARE Online coaching and tuition classes Word aromatic is now reserved for benzene and for the carbocyclic derivatives which resembles with benzene in chemical behaviour. These are also known as…
Chapter 20 Aliphatic Hydrocarbons Part 2 by TEACHING CARE Online coaching and tuition classes (2) Directive effect in disubstituted benzene If the directive effects of two substituents reinforce, then a single product is Example : CH3…
Chapter 19 Aliphatic Hydrocarbons Part 1 by TEACHING CARE Online coaching and tuition classes “Organic compounds composed of only carbon and hydrogen are called hydrocarbons. Hydrocarbons are obtained mainly from petroleum, natural gas or coal. Petroleum is a major…
Chapter 18 General Organic Chemistry Par 4 by TEACHING CARE Online coaching and tuition classes Rule 2 : If two or more than two isotopes of the same element is present, the isotope of higher mass receives the…
Chapter 17 General Organic Chemistry Part 3 by TEACHING CARE Online coaching and tuition classes E and Z system of nomenclature : ‘Cis’ and ‘Trans’ designations cannot be used if four different atoms or groups are attached to…
Chapter 16 General Organic Chemistry Part 2 by TEACHING CARE Online coaching and tuition classes It is convenient to classify the numerous reactions of the various classes of organic compound into four types, Substitution reactions, Addition reaction, Elimination…
Chapter 15 General Organic Chemistry Part 1 by TEACHING CARE Online coaching and tuition classes The chemical properties of an element depend on the electronic configuration of the outershell. Carbon has four electrons in its outershell. According to…
Chapter 14 Purification, classification and nomenclature of organic compound 2 by TEACHING CARE Online coaching and tuition classes The substituent dimethyl is cited first because it is alphabetized under d. Similarly, C2H5 CH3 CH3 1 2 3|…
