4.与RMgX加成COCOMgXRCOHRH2ORMgXR-具有强亲核性COHHRMgXCOMgXHHRH2OCOHHHR10ROH应用:由醛酮制备醇COHRRMgXCOMgXHRRH2OCOHHRR20ROHCORRRMgXCOMgXRRRH2OCOHRRR30ROH注:较大空间效应时,非正常加成,还原成醇COO+(CH3)2CHMgX(H3C)2HC(H3C)2HCOH+(H3C)2HC(H3C)2HCCH3CHCH2①与氨的反应脂肪族亚胺不稳定CO+NH3CNH2OHCNH5.与NH3及衍生物加成加成消除甲醛与氨的反应首先生成不稳定的[H2C=NH],再聚合生成六亚甲基四...