Lumbar-Stenosis
发表于 2025-3-27 00:10:25
,Synthesis of (,)-β,γ-Unsaturated Amides,de and sodium hydroxide at 0 °C in THF. The reaction mixture after oxidation with H.O./ŌAc affords (.)-β,γ-unsaturated amides in 60–70% yields (Table 11.1) . The mechanism of the reaction is depicted in Scheme 11.2.
NAUT
发表于 2025-3-27 04:47:35
General Remarks,The hydroboration of unhindered carbon-carbon double bonds with diborane leads conveniently to trialkylboranes (Eq. 2.1).
paroxysm
发表于 2025-3-27 06:08:32
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hair-bulb
发表于 2025-3-27 11:04:17
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DEAF
发表于 2025-3-27 16:42:17
Synthesis of Esters,.-Alkyl-9-BBN reacts with ethyl bromoacetate under the influence of potassium .-butoxide to afford the corresponding ethyl ester with the addition of two carbon moiety (Eq. 9.1).
inflate
发表于 2025-3-27 21:31:48
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Jingoism
发表于 2025-3-28 00:30:41
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Pseudoephedrine
发表于 2025-3-28 02:14:18
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不规则
发表于 2025-3-28 06:52:19
,Synthesis of α-Bromoboranes,Organozirconium obtained by hydrozirconation are valuable intermediates for organic synthesis. These are converted to the desired organic products by utilizing the reactivity of the zirconium-carbon bond with a variety of electrophilic reagents.
Respond
发表于 2025-3-28 10:56:48
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