Pyridinium Chlorochromate (PCC) OH CrO3'pyridine-HCI(PCC) R一C一H R- 一H CH2Cl2 H primary alcohol aldehyde Example 0 PCC CH3(CH2)s-CH2OH CH2C12 CH3(CH2)5-C一H 1-heptanol heptanal(78%) Copyright2010 Pearson Prentice Hall,Inc. Chapter 11 10 Chapter 11 10 Pyridinium Chlorochromate (PCC)