柔美流畅
发表于 2025-3-25 06:36:46
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冰河期
发表于 2025-3-25 08:03:32
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朴素
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信任
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凌辱
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羽饰
发表于 2025-3-26 02:22:49
Nucleophilic aliphatic and aromatic substitution in phase transfer catalysis: mechanisms and syntheThe method of phase transfer catalysis (PTC) appeared in organic chemistry about 30 years ago . Owing to the efforts of many scientists developing fundamental aspects of the method , PTC has since emerged as a broadly useful tool in various fields of chemistry .
Hyperopia
发表于 2025-3-26 04:42:44
Application of phase transfer catalysis in the chemical industry,From the standpoint of the process engineer, the advantages of phase transfer catalysis are:.high yield (often >90%);
同步左右
发表于 2025-3-26 10:10:48
https://doi.org/10.1007/978-94-009-0023-3Chemical reaction; catalysis; chemistry; oxidation; polymer
arrhythmic
发表于 2025-3-26 13:59:43
Book 1997view ofthis important area of chemistry. .Industrial and academic chemists working on the synthesis, scale-up,production or analysis of a wide range of chemical products will findthis book an essential referenceon phase transfer technology.
清澈
发表于 2025-3-26 17:04:13
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