Tetrahedron

Transition metal mediated asymmetric synthesis, part 151 directing group competition in organoiron intermediates in the synthesis of (±)-O-methyljoubertiamine

GR Stephenson, H Finch, DA Owen, S Swanson

Index: Stephenson, G. Richard; Finch, Harry; Owen, David A.; Swanson, Stephen Tetrahedron, 1993 , vol. 49, # 25 p. 5649 - 5662

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Citation Number: 48

Abstract

Directing groups work first in concert and then in competition to control the introduction of aryl and 2-dimethylaminoethyl groups by a sequence of two nucleophile additions to cationic tricarbonyl (η5-cyclohexadienyl) iron (1+) intermediates in a synthesis of O- ...