Organic Chemistry
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63 Alkyne reactions ---- ...
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64 Unit 9: Dienes In alkene^1 chemistry, we demonstrated that allylic carbon could maintain a cation charge because the double b ...
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65 Kinds of dienes Dienes have two or more carbon-carbon double bonds which may be eitherisolated(R’- C=C-R-C=C-R’),cumulated(R- ...
Kinds of dienes Atoms other than carbon which are capable of multiple bonds may also participate in con- jugation. The heteroato ...
66 Conjugation 66.0.7 Conjugation of Double Bonds A diene is said to be conjugated when its double bonds are not directly next t ...
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67 Diene properties and reactions 67.0.8 Common Reactions of Conjugated Dienes Conjugated dienes have enhanced stability as comp ...
Diene properties and reactions esters are common electron withdrawing groups). Because the reaction is highly stereospe- cific, ...
68 Unit 10: Aromatics After understanding the usefulness of unsaturated compound, or conjugated system, we hope to explore the u ...
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69 History of Aromatics Early in the 19th century, advances in equipment, technique and communications resulted in chemists disc ...
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70 Benzene Structure Benzene is a hexagonal ring of six carbon atoms connected to each other through one p- orbital per carbon. ...
Benzene Structure aromatic substitution (EAS), although in a few special cases, substituted benzenes can undergo nucleophilic ar ...
71 Aromaticity Aromaticity in organic chemistry does not refer to whether or not a molecule triggers a sensory response from olf ...
Aromaticity of electron density within the aromatic molecule’s overall structure. The single bonds are sigma (σ) bonds formed wi ...
Characteristics charge of the substituents on the ring atoms of one molecule are attracted to the slight negative charge of the ...
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