シクロヘキサノン誘導体のスペクトルと化学構造との関係(第1報)カルボニル基の赤外部並びに紫外部吸収スペクトルに及ぼすα-ブロム化の影響及び共軛効果に就いて

抄録

The infrared and ultraviolet absorption spectra of several mono- and bicyclic α-bromo-, α, β-, and α, β : α'β'-conjugated ketones were investigated. The conformation of bromine atom in α-bromoketones was discussed mainly on the basis of the spectral data. The conclusion obtained for these compounds was in good agreement with that of α-bromoketosteroids. It was especially found that the foregoing argument about secondary α-bromo ketones applied well to tertiary α-bromo compounds.