tin(IV)octabromotetraphenylporphyrinato trifluoromethanesulfonate, [SnIV(Br8TPP)(OTf)2], was used for selective methoxymethylation of alcohols and phenols with formaldehyde dimethyl acetal (FDMA) at room temperature. Different primary, secondary and tertiary alcohols as well as phenols were converted to their corresponding methoxymethyl ethers with FMDA in the presence of an electron deficient tin(IV) porphyrin
                                    摘要在室温下,高价
锡(IV)八
溴四苯基卟啉三
氟甲烷磺酸盐[SnIV(Br8
TPP)(OTf)2]用于用
甲醛二甲基
乙缩醛(FDMA)对醇和
酚进行选择性甲氧基甲基化。在缺电子的
锡(IV)
卟啉存在下,使用F
MDA将不同的伯,仲和叔醇以及
苯酚转化为相应的甲氧基甲基醚。催化剂被重复使用了几次,而活性没有明显损失。