Specific removal of o-methoxybenzyl protection by DDQ oxidation.
                                
                                    
                                        作者:Yuji Oikawa、Tadao Yoshioka、Osamu Yonemitsu                                    
                                    
                                        DOI:10.1016/s0040-4039(00)86974-9
                                    
                                    
                                        日期:1982.1
                                    
                                    Methoxybenzyl protecting groups of alcohols were readily and efficiently removed with DDQ in CH2Cl2-H2O at room temperature. Under these neutral conditions, other usual protecting groups, isopropylidene, methoxymethyl, benzyloxymethyl, tetrahydropyranyl, acetyl, t-butyldimethylsilyl, benzyl, benzoyl, and tosyl, as well as functional groups, epoxide, double bond, and ketone, were remained unchanged
                                    室温下,在CH 2 Cl 2 -H 2 O中用
DDQ可以轻松有效地除去醇的甲氧基苄基保护基。在这些中性条件下,其他常用的保护基,异丙基,甲氧基甲基,苄氧基甲基,
四氢吡喃基,乙酰基,叔丁基二甲基甲
硅烷基,苄基,苯甲酰基和
甲苯磺酰基以及官能团,
环氧化物,双键和酮保持不变。