![7. Alkenes: Reactions and Synthesis](http://s1.studyres.com/store/data/012043611_1-902773a19f208330a57d1bcf401753a7-300x300.png)
Chapter 11 Intermolecular Forces
... 1. Find the longest chain in the molecule. 2. Number the chain from the end nearest the first substituent encountered. 3. List the substituents as a prefix along with the number(s) of the carbon(s) to which they are attached. ...
... 1. Find the longest chain in the molecule. 2. Number the chain from the end nearest the first substituent encountered. 3. List the substituents as a prefix along with the number(s) of the carbon(s) to which they are attached. ...
Ch 26 C-C bond formation
... transition metal catalyst that contains a carbon–metal double bond. • The metal is typically ruthenium (Ru), tungsten (W), or molybdenum (Mo). • In a widely used catalyst called Grubbs catalyst, the metal is Ru. • Metathesis catalysts are compatible with the presence of many functional groups (such ...
... transition metal catalyst that contains a carbon–metal double bond. • The metal is typically ruthenium (Ru), tungsten (W), or molybdenum (Mo). • In a widely used catalyst called Grubbs catalyst, the metal is Ru. • Metathesis catalysts are compatible with the presence of many functional groups (such ...
Turpentine Oil Hydration using Trichloroacetic Acid as Catalyst
... Hydration and isomerization of the α-pinene to several alcohol or terpenic hydrocarbons have been studied since the 1940s. Román-Aguirre et al. [9] utilised oxalic and chloroacetic acid for the transformation of α-pinene and obtained conversion of 80% with selectivity of 70% for α-terpineol after 4 ...
... Hydration and isomerization of the α-pinene to several alcohol or terpenic hydrocarbons have been studied since the 1940s. Román-Aguirre et al. [9] utilised oxalic and chloroacetic acid for the transformation of α-pinene and obtained conversion of 80% with selectivity of 70% for α-terpineol after 4 ...
AQA Knowledge test Unit 1 Chemistry C1 C1.1 The fundamental
... 9. What is bioleaching? 10.Why are these processes important? 11.How can carbon be used to extract a metal from its ore? 12.What method do we use to extract more reactive metals such as aluminium? 13.What methods do we use to extract less reactive metals that carbon? 14.List some properties and uses ...
... 9. What is bioleaching? 10.Why are these processes important? 11.How can carbon be used to extract a metal from its ore? 12.What method do we use to extract more reactive metals such as aluminium? 13.What methods do we use to extract less reactive metals that carbon? 14.List some properties and uses ...
ORGANIC CHEMISTRY: The chemistry of carbon compounds
... 34. Ethers are important as: 35. What is used as a “non-surgical” procedure to remove gallstones. (a) dibenzene, (b) diphenylene, (c) phenylbenzene, (d) phenol, (e) methyl tertiary-Butyl ether 36. In __________________________the carbonyl group is at the end of the chain. 37. _______________________ ...
... 34. Ethers are important as: 35. What is used as a “non-surgical” procedure to remove gallstones. (a) dibenzene, (b) diphenylene, (c) phenylbenzene, (d) phenol, (e) methyl tertiary-Butyl ether 36. In __________________________the carbonyl group is at the end of the chain. 37. _______________________ ...
Polymers
... Many are prepared by a free radical process involving high pressure, high temperature and a catalyst. The catalyst is usually a substance (e.g. an organic peroxide) which readily breaks up to form radicals whichinitiate a chain reaction. Another famous type of catalyst is a Ziegler-Natta catalyst (n ...
... Many are prepared by a free radical process involving high pressure, high temperature and a catalyst. The catalyst is usually a substance (e.g. an organic peroxide) which readily breaks up to form radicals whichinitiate a chain reaction. Another famous type of catalyst is a Ziegler-Natta catalyst (n ...
Hydrocarbons - Haiku for Ignatius
... Straight-Chain – all the carbons are in a straight line. 2. Branched-Chain – the carbon chain is not in a straight line, but has one or more branches. 3. Rings – the carbon chain forms a ring. The 6carbon ring with alternating double and single bonds (benzene) is a very important chemical because of ...
... Straight-Chain – all the carbons are in a straight line. 2. Branched-Chain – the carbon chain is not in a straight line, but has one or more branches. 3. Rings – the carbon chain forms a ring. The 6carbon ring with alternating double and single bonds (benzene) is a very important chemical because of ...
Cracking (chemistry)
![](https://commons.wikimedia.org/wiki/Special:FilePath/Russian_Cracking.jpg?width=300)
In petroleum geology and chemistry, cracking is the process whereby complex organic molecules such as kerogens or heavy hydrocarbons are broken down into simpler molecules such as light hydrocarbons, by the breaking of carbon-carbon bonds in the precursors. The rate of cracking and the end products are strongly dependent on the temperature and presence of catalysts. Cracking is the breakdown of a large alkane into smaller, more useful alkanes and alkenes. Simply put, hydrocarbon cracking is the process of breaking a long-chain of hydrocarbons into short ones. More loosely, outside the field of petroleum chemistry, the term ""cracking"" is used to describe any type of splitting of molecules under the influence of heat, catalysts and solvents, such as in processes of destructive distillation or pyrolysis. Fluid catalytic cracking produces a high yield of petrol and LPG, while hydrocracking is a major source of jet fuel, Diesel fuel, naphtha, and again yields LPG.