Ring enlargements. XII. N-Nitrosolactams as ring-enlargement reagents

CD Gutsche, IYC Tao

Index: Gutsche,C.D.; Tao,I.Y.C. Journal of Organic Chemistry, 1967 , vol. 32, p. 1778 - 1781

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Citation Number: 8

Abstract

JUKE 1967 RING ENLARGEMENTS 1779 enamine of cycloheptanonels and the corresponding acid has been prepared by several routes involving 2-carbethox~~ cycloheptanone~~ 2-cyanocycloheptanoriello and 2- dimethylaminomethylcycloheptanone11 as the starting materials. Thus, the structure of 2 was readily established on the basis of its elemental analysis, its infrared spectrum, and ...