Reference of 931-17-9, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 931-17-9, name is 1,2-Cyclohexanediol. A new synthetic method of this compound is introduced below.
EXAMPLE 77a Preparation of intermediate cyclopent-1-enecarbaldehyde To an acidic solution of sodium periodate (28.3 g, 0.13 mol) (Aldrich) in water (250 mL) was added the solution of 1,2-cycohexanediol (12 g, 0.10 mol) (Acros) in ethyl ether (150 mL). The mixture was stirred vigorously for 0.5 h at room temperature. After addition of KOH aqueous solution (20%, 38.4 mL), the reaction mixture was stirred for an additional 1 h. The mixture was extracted with ethyl ether. The organic layers were combined and dried. The solvent was removed to give cyclopent-1-enecarbaldehyde as yellow oil (Yield: 7.2 g, 75%)
At the same time, in my other blogs, there are other synthetic methods of this type of compound,931-17-9, 1,2-Cyclohexanediol, and friends who are interested can also refer to it.
Reference:
Patent; Chen, Li; Ding, Qingjie; Liu, Jin-Jun; Yang, Song; Zhang, Zhuming; US2007/213341; (2007); A1;,
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