时代
发表于 2025-3-25 06:36:53
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线
发表于 2025-3-25 08:07:32
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Pandemic
发表于 2025-3-25 11:38:59
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大量
发表于 2025-3-25 19:36:06
Weiterbildung Gynäkologie und Geburtshilfeesis. The most important recent methods involve the radical decarboxylative alkylation of organic substrates with arenes, spirocyclization of .- and .-substituted phenols, the intramolecular oxidative coupling of phenol ethers, and the reactions of iodonium salts and ylides. A sign
indices
发表于 2025-3-25 20:25:33
Weiterbildung Gynäkologie und Geburtshilfef aryl-λ.-iodanes with organic substrates are considered first and are loosely organized by functional group, separate sections being devoted to carbon-azide and carbon-fluorine bond formation. Arylations and alkenylations of nucleophilic species with diaryliodonium and alkenyl(aryl)iodonium salts,
黄油没有
发表于 2025-3-26 02:21:51
https://doi.org/10.1007/978-3-662-49415-8es with heteroatom substrates derived from third-row elements and beyond are considered first, and an unusual example of heteroatom-heteroatom bond formation with diaryliodonium salts is then discussed. Finally, the use of sulfonylimino(aryl)iodanes for imidations of phosphorus, sulfur, selenium, an
诱骗
发表于 2025-3-26 04:17:58
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滔滔不绝地说
发表于 2025-3-26 10:42:57
Welfare Aspects of Transgenic Animals) diacetate (PIDA) and phenyliodine(III) bis(trifluoroacetate) (PIFA) have received a great deal of attention due to low toxicity, ready availability, easy handling, and reactivities similar to that of heavy metal reagents and anodic oxidation. A variety of available reactions for natural product sy
苦涩
发表于 2025-3-26 12:50:59
Reactivities, Properties and Structures,th external nucleophiles, is a facile low energy process. A very high leaving group ability of λ.-iodanyl groups is among the most important features of λ.-iodanes, which makes it possible to generates highly reactive species such as carbenes, nitrenes, cations, and arynes under mild conditions and
补助
发表于 2025-3-26 19:36:09
C-C-Bond Forming Reactions,esis. The most important recent methods involve the radical decarboxylative alkylation of organic substrates with arenes, spirocyclization of .- and .-substituted phenols, the intramolecular oxidative coupling of phenol ethers, and the reactions of iodonium salts and ylides. A sign