Syntheses of d- and l-ononitol, d- and l-laminitol, mytilitol and scyllo-inositol methyl ether starting from myo-inositol are described. One or two of the myo-inositol 1,3,5-orthoformate hydroxyl groups were protected as tosylates. These mono or ditosylates served as key intermediates for the preparation of O- and C-methyl inositols. Racemic 2,4-di-O-tosyl-myo-inositol 1,3,5-orthoformate was resolved as its
D-和L- ononitol,d-和l- laminitol的合成,mytilitol和鲨肌醇
甲醚从开始肌肉肌醇中描述。一个或两个的肌肉肌醇1,3,5-
原甲酸羟基被保护的甲
苯磺酸盐。这些单或二甲
苯磺酸盐用作制备O-和C-甲基肌醇的关键中间体。外消旋2,4-二- ö
甲苯磺酰肌肉肌醇1,3,5-
原甲酸酯得到解决作为其非对映体camphanates。使用
磺酸根基团保护肌醇羟基导致O-和C-甲基肌醇的总产率的显着提高。