000081656 001__ 81656
000081656 005__ 20180127194647.0
000081656 037__ $$aARTICLE
000081656 245__ $$aAbout bases and superbases
000081656 260__ $$c1996
000081656 269__ $$a1996
000081656 336__ $$aJournal Articles
000081656 500__ $$aCAN 126:88904
000081656 500__ $$a22-0
000081656 500__ $$aPhysical Organic Chemistry
000081656 500__ $$aInstitut Chimie Organique,Universite Lausanne,Lausanne,Switz.
000081656 500__ $$aJournal; General Review
000081656 500__ $$a0009-4293
000081656 500__ $$awritten in English.
000081656 520__ $$aA review with 26 refs. on the authors work on metalation by bases and superbases. BuLi requires activation to become capable of abstracting a proton from weakly acidic hydrocarbons like cyclopropanes, simple olefins, or arenes. The addn. of stoichiometric amts. of KOCMe3 is a most effective means of enhancing the rate of a H/metal exchange. Superbasic alkyllithium/K alcoholate mixts. are endowed not only with an unsurpassed reactivity but also with a surprisingly high selectivity as evidenced by series of optionally site-selective arene metalations. [on SciFinder (R)]
000081656 6531_ $$aMetalation (hydrogen/metal exchange by bases and superbases); Bases Role: RCT (Reactant)
000081656 6531_ $$aRACT (Reactant or reagent) (hydrogen/metal exchange by bases and superbases); Bases Role: RCT (Reactant)
000081656 6531_ $$aRACT (Reactant or reagent) (super-; hydrogen/metal exchan
000081656 6531_ $$areview base superbase metalation
000081656 700__ $$aMongin, Florence
000081656 700__ $$aMaggi, Raimondo
000081656 700__ $$0240930$$aSchlosser, Manfred$$g123541
000081656 773__ $$j50$$k12$$q650-652$$tChimia
000081656 909C0 $$0252181$$pLSCO
000081656 909CO $$ooai:infoscience.tind.io:81656$$particle
000081656 937__ $$aLSCO-ARTICLE-1996-006
000081656 970__ $$a293/LSCO
000081656 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000081656 980__ $$aARTICLE