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2,3-二氯-5,6-二氰基-1,4-苯醌(DDQ)是一种常用脱氢氧化剂。K.V.Rao 等发现当它在三氟醋酸(TFA)介质中作用于1,4-二芳
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) is a common dehydrogenating agent. K.V. Rao et al. Found that when it acts on 1,4-diaryl in trifluoroacetic acid (TFA) medium