Abstract Aluminium powder has been used to reduce titanium tetrachloride to generate the low valent titanium (LVT)reagent which can induce the reductive coupling of aldehydes and ketones to form the corresponding pinacols or olefins. However, arylsulfonyl chlorides will give diaryldisulfides under the same condition.
                                    摘要 铝粉已被用于还原
四氯化钛以生成低价
钛(LVT)试剂,该试剂可诱导醛和酮的还原偶联形成相应的
频哪醇或烯烃。然而,芳基
磺酰氯在相同条件下会产生二芳基二
硫化物。