作者:W.B. Eyton、W.D. Ollis、I.O. Sutherland、O.R. Gottlieb、M. Taveira Magalhâes、L.M. Jackman
DOI:10.1016/s0040-4020(01)93924-9
日期:1965.1
The determination of the structures of four dalbergiones (VII, VIIIa, b and c) is described. Spectroscopic methods established the partial structrures (I) for these compounds, and the nature of the [C3H4]—residue was indicated by the NMR spectra of the dalbergiones and their derivatives. Chemical reduction of the quinonoid residues in the dalbergiones gave quinols, and catalytic reduction of the dalbergiones
描述了四个金刚烷离子(VII,VIIIa,b和c)的结构测定。光谱法确定了这些化合物的部分结构(I),[C 3 H 4 ]-残基的性质由金黄色金属及其衍生物的NMR光谱表示。化学还原金刚烷酮中的醌类残基可得到喹诺醇,并催化还原金刚烷酮(VII和VIIIb),然后在大气中进行氧化,可制得二氢金刚烷酮(IX和X)。这些二氢-金合欢酮的臭氧分解产生了光学活性的α-乙基-芳基-乙酸(V和VI),并且这些化合物的形成与旋光旋转分散结果共同导致了金刚烷酮的绝对立体化学的定义。