n-Butyllithium - Wikipedia
Butyllithium is principally valued as an initiator for the anionic polymerization of dienes, such as butadiene. [7] . The reaction is called "carbolithiation": C 4 H 9 Li + CH 2 =CH−CH=CH 2 → C 4 H 9 −CH 2 −CH=CH−CH 2 Li. Isoprene can be polymerized stereospecifically in this way.
Butyllithium | C4H9Li | CID 61028 - PubChem
Butyllithium | C4H9Li | CID 61028 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
n-Butyllithium 2.5M hexanes 109-72-8 - MilliporeSigma
n -Butyllithium (n -BuLi) is an organolithium reagent commonly used as a strong base in organic synthesis. It is also used as a lithium source for a wide range of lithium bases, such as lithium amides, acetylides, and alkoxides. [1]
正丁基锂_MSDS_用途_密度_正丁基锂CAS号【109-72-8】_化源网
N-BUTYLLITHIUM, 1.6M SOLN. IN HEXANES. 【正丁基锂】化源网提供正丁基锂CAS号109-72-8，正丁基锂MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。. CAS号查询正丁基锂上化源网，专业又轻松。.
n-Butyllithium | 109-72-8 - ChemicalBook
2024年10月30日 · n-Butyllithium is a Colorless or slightly yellow transparent liquid at room temperature, also comes in powder form. Boiling point is 80-90℃（0.013Pa）, relative density is 0.68-0.70. Soluble in many organic solvents. Stable in room temperature, lithium hydride removable by heating.
N-Butyllithium - chemeurope.com
The butoxide anion complexes the lithium and effectively produces butylpotassium, which is more reactive than the corresponding lithium reagent. An example of the use of n-butyllithium as a base is the addition of methyl carbonate to an amide, where …
n-Butyllithium: A Comprehensive Review of Properties
2019年9月6日 · General Description. The chemical compound n-butyllithium (abbreviated BuLi) is the most prominent organolithium reagent. It enjoys wide use as a polymerisation initiator in the production of elastomers such as polybutadiene or styrene-butadiene-styrene (SBS).
正丁基鋰 - 維基百科，自由的百科全書
正丁基鋰 （英文簡稱 BuLi），常簡稱為 丁基鋰，是最重要的 有機鋰化合物。 其被廣泛使用於 彈性聚合物 如 聚丁二烯 與 苯乙烯-丁二烯-苯乙烯樹脂 （SBS）的 聚合 起始劑。 也常在工業上與實驗室中，用於有機合成中的 強鹼 （超強鹼）。 正丁基鋰通常以 烷烴 溶液（如 戊烷 、 己烷 、 庚烷 溶液）的形式販售。 雖然正丁基鋰本身為一種無色固體，但通常以淡黃色烷烴溶液的形式出現。 這種溶液若保存得當能無限期保存， [1] 但實際上通常會隨時間緩慢分解，產生 氫氧化鋰 …
Illustrated Glossary of Organic Chemistry - Butyllithium
Butyllithium: An organolithium reagent bearing a bond between lithium and a carbon of any butane isomer. Uses include a strong base, a nucleophile, or for halogen-metal exchange.
LCSS: BUTYLLITHIUMS - Stanford University
The butyllithiums are extremely reactive organometallic compounds. Violent explosions occur on contact with water with ignition of the solvent and of the butane produced. t-Butyllithium will ignite spontaneously in air. The butyllithiums ignite on contact with water, carbon dioxide, and halogenated hydrocarbons.