旁观者
发表于 2025-3-23 12:18:51
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血统
发表于 2025-3-23 17:14:11
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卧虎藏龙
发表于 2025-3-23 19:44:44
Classification of Reactions and Reagents,When iodoethane is warmed with aqueous sodium hydroxide solution, the main product is ethanol. The reaction may be summarised in equation form as
amenity
发表于 2025-3-23 23:48:48
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松果
发表于 2025-3-24 02:34:09
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皱痕
发表于 2025-3-24 06:39:35
Elimination,When haloalkanes (other than halomethanes) undergo nucleophilic substitution, there is invariably a side reaction involving the formation of an alkene (or alkenes). For example, alkaline hydrolysis of 2-iodopropane is accompanied by formation of some propene
主讲人
发表于 2025-3-24 13:36:32
Nucleophilic Reactions of Carbonyl Compounds,Aldehydes and ketones have a polar structure (chapter 1) and as a result the electron-deficient carbonyl carbon atom is susceptible to nucleophilic attack
Itinerant
发表于 2025-3-24 15:48:33
Electrophilic Addition Reactions of Alkenes and Alkynes,Alkenes have a planar structure and, as you will remember, the so called ‘double bond’ in fact consists of a . (end-on overlap of s. hybrid atomic orbitals) and a . (sideways overlap of 2. atomic orbitals).
仔细阅读
发表于 2025-3-24 19:42:12
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muster
发表于 2025-3-24 23:31:29
Aromatic Electrophilic Substitution, electrophilic substitution. With six pi electrons in a circular molecular orbital above and below the plane of the nucleus, benzene is a molecule with a high pi electron density and is therefore nucleophilic.