PART I - PREPARATION AND USE OF MAIN GROUP ORGANOMETALLICS IN ORGANIC SYNTHESIS: Preparation and use in Organic Synthesis of Organolithium and Group 1A Organometallics Preparation and use of Grignard and Group II Organometallics in Organic Synthsis Preparation and Use of Organoboranes in Organic Synthesis Preparation and use of Organoaluminium Compounds in Organic Synthesis Preparation and use of Organothallium (III) Compounds in Organic Synthesis Preparation and use of Organosilicon Compounds in Organic Synthesis PART II - USE OF TRANSITION METAL ORGANOMETALLICS IN ORGANIC SYNTHESIS: Use of Organoiron Compounds in Organic Synthesis Use of Organohodium Compounds in Organic Synthesis Use of Organonickel Compounds in Organic Synthesis Transition Metal-stabilised Carbocations in Organic Synthesis Hydrogenation The Mechanism of Homogeneous Hydrogenation Saturated Carbon-Hydrogen Bond Activation Supported Metal Complex Catalysts.