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本文报导用低价钛盐还原偶联芳酮为烷烃的反应。用锌粉还原四氯化钛而制得的低价钛盐与芳酮在四氢呋喃回流下作用生成高产率的偶联的烷烃,在这个反应中高位阻的二酮也能分子内还原偶联成环烷烃。
This paper reports the use of inexpensive titanium salts to reduce the coupling of aryl ketones to alkanes. Reduction of titanium tetrachloride with zinc powder and the resulting low-cost titanium salt and the aryl ketone react in tetrahydrofuran to yield a high yield of the conjugated alkane in which highly hindered diketone can also be reduced intramolecularly to couple Naphthenic.