Helvetica Chimica Acta

Regioselektive Metallierung des Phenylcyclopropans sowie leichte Anlagerung des 1??Phenylcyclopropyl??kaliums an Äthylen

M Schlosser, P Schneider

Index: Schlosser, Manfred; Schneider, Philippe Helvetica Chimica Acta, 1980 , vol. 63, # 8 p. 2404 - 2410

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Citation Number: 20

Abstract

Summary Whereas pentyl sodium in pentane mainly promotes a hydrogedmetal exchange reaction at the m-and p-position of phenylcyclopropane, both the butyllithiuml potassium t- butoxide reagent and trimethylsilylmethyl potassium in tetrahydrofuran convert phenylcyclopropane exclusively into 1-phenylcyclopropyl potassium. The latter organometallic derivative adds smoothly onto the double bond of ethylene at ...