Tetrahedron

Models of folate coenzymes 13: Syntheses of benzo [a] quinolizine and indolo [2, 3-a] quinolizine derivatives via carbon fragment transfer from folate coenzyme …

AR Stott, UK Pandit

Index: Stoit, Axel R.; Pandit, Upendra K. Tetrahedron, 1985 , vol. 41, # 16 p. 3345 - 3354

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Abstract

Anions of β, β-disubstituted acetyl acetates (2, CH2COCR1R2COOR3; R1= R2= Me2 R1= Et, R2= COOMe, R1= Et, R2= SPh) add to 1-tosyl-3, 4, 4-trimethyl-Δ-imidazolinium iodide (3) to give the corresponding imidazolines (4), which are regarded as models of