III. Reactions of organolithium compounds a. Metallation | 美容美髮公開資訊

Reactions — n-Butyllithium (abbreviated n-BuLi) is an organolithium reagent. It is widely used as a polymerization initiator in the production of ... Read More

Organolithium reagents are organometallic compounds that contain carbon – lithium bonds. ... TMEDA can also chelate to the lithium cations in n-butyllithium and form ... The mechanism of how these additives increase reactivity is still being ... Read More

exchange (metalation) reactions: usually not a problem. – Caution: when ... TMEDA or HMPA deoligomerize hexameric n-BuLi in hexane to kinetically more​ ... Read More

Lithium-halogen exchange reactions are kinetically controlled. ... Lithium-​halogen exchange reactions using t-BuLi typically employ two or more ... 1.1 eq n​-BuLi. Read More

由 BW Bulling 著作 · 2018 · 被引用 1 次 — It is widely known that organolithium reagents, such as n-BuLi, play an important role in chemistry. Therefore, the role the reagent undergoes in any chemical ... Read More

family are n-butyllithium, methyllithium and tert-butyllithium (for which 2-​methylpropane is the corresponding acid). Simple alkyllithium-compounds are soluble in. Read More

由 ST Chadwick 著作 · 2000 · 被引用 127 次 — Rate studies of the lithiation of benzene and related alkoxy-substituted aromatics by n-BuLi/TMEDA mixtures implicate similar mechanisms in ... Read More

Double titration methods allow for multiple titrations in a single flask, and in this case only n-BuLi is measured. Organolithium Reactions with Etheral Solvents: O. Read More