V2EX organoborane

Organoborane

释义 Definition

有机硼烷(organoborane):一类含有碳硼(CB)键的有机硼化合物,常见形式可写作 RB(H)_2、R_2BH、R_3B 等(R 代表烃基)。它们在有机合成中非常重要,常用于加成反应(如氢硼化)官能团转化以及作为中间体生成醇、胺等产物。
(注:在更广义的用法里,有时也会把含 CB 键的“有机硼化合物”统称为 organoboranes,但不同教材可能范围略有差异。)

发音 Pronunciation (IPA)

/rnobren/

例句 Examples

Hydroboration of alkenes produces organoboranes.
烯烃的氢硼化反应会生成有机硼烷。

The organoborane intermediate was then oxidized to give the alcohol with anti-Markovnikov selectivity.
该有机硼烷中间体随后被氧化,选择性地生成反马氏加成的醇。

词源 Etymology

organoborane 由 **organo-**(“有机的、含碳的”,常用于表示有机取代基)和 borane(“硼烷”,指硼氢化合物/硼烷体系)组合而成,字面意思就是“带有有机基团的硼烷/含 CB 键的硼化合物”。该术语在现代有机化学(尤其是硼化学与合成方法学)中被广泛使用。

相关词 Related Words

文学与著作 Literary Works

  • March’s Advanced Organic Chemistry: Reactions, Mechanisms, and Structure(常在氢硼化/氧化等章节讨论 organoboranes)
  • Organic Chemistry(Jonathan Clayden, Nick Greeves, Stuart Warren)(在硼试剂、氢硼化与相关机理部分常出现该词)
  • Advanced Organic Chemistry(Carey & Sundberg)(有机硼烷作为重要中间体与合成工具频繁出现)
  • Comprehensive Organic Synthesis(系列参考书)(多处在合成策略与方法章节中使用 organoboranes)
  • H. C. Brown(诺贝尔相关演讲与论文集/综述中)关于氢硼化与有机硼烷的经典论述常出现该术语
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