Photochemical deoxygenation of an α-ketol: the dihydroflavonol–flavanone conversion
作者:Jan H. van der Westhuizen、Daneel Ferreira、David G. Roux
DOI:10.1039/p19800001003
日期:——
to free phenolic flavanone analogues with complete retention of configuration at C(2). Similarly their methyl ethers give the corresponding flavanones and flavones. The reaction represents the photochemical equivalent of a reduction under Clemmensen conditions.
在无水乙酸乙酯中辐照光学纯的2,3-反-3-羟基黄酮类化合物直接导致游离酚类黄烷酮类似物的完全保留在C(2)的配置。类似地,它们的甲基醚得到相应的黄烷酮和黄酮。该反应代表在Clemmensen条件下还原的光化学当量。