【正文】
而增加,大致順序: R H R O H R N H 2 , C H 3 C H 2 C HC C C C C C另外,一個(gè)有機(jī)化合物的可氧化性一般與其可被利用的氫原子有關(guān),氧化伴隨著氫的給出或者氧的獲得。例如甲苯可被氧化為苯甲醛,進(jìn)一步氧化為苯甲酸。 A r C H 3 A r C H 2 O H A r C HO A r C O HO7 8 1. Transition metal drivatives Cr, Mn等。 PCC (Corey’s Reagent CrO3+Pyridine+HCl) PDC (Pyridinium dichromate CrO3+ H2O + Pyridine) 2. Oxygen, Ozone and peroxides nonmetalic oxidants O2, O3, RCOOOH, H2O2, tBuOOH 3. other reagents Some Strongly electrophilic reagents etc. etc. 4. Oxidants 9 5. 經(jīng)典反應(yīng)舉例 1. Swern Oxidation: R 1 R 2O HR 1 R 2OT F A A o r ( C O C l ) 2D M S O / E t3 NGeneral features of Swern Oxidation 1. DMSO can also be activated by other reagents such as TFAA, SO3/Py, (AcO)2O and P2O5。 2. When (COCl)2 is used, the initial intermedia