Substitutive arylation of cis-allylic diols occurs upon treatment with arylboroxines in the presence of a rhodium(I) catalyst; the reaction proceeds through the addition of an intermediate arylrhodium(I) species across the carbon–carbon double bond and subsequent β-oxygen elimination.
在
铑(I)催化剂存在下,用芳基
硼氧烷处理顺式烯丙基二元醇时,会发生取代芳基化反应;反应是通过碳碳双键上的芳基
铑(I)中间产物的加成和随后的β氧消除进行的。