Electric Literature of 69393-72-2, 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. 69393-72-2, name is Benzo[d][1,3]dioxol-4-ol. A new synthetic method of this compound is introduced below.
PREPARATION 4 1-Benzyloxy-2,3-Methylenedioxybenzene (Compound of Formula (Va) where R=benzyl and Y=H A solution of 2,3-methylenedioxyphenol (17.45g) and benzyl bromide (27.5 mL) in dimethylformamide (200 ml) was treated with potassium carbonate (35 g), and the mixture was heated at 60 C. overnight. After cooling and filtering, the mixture was evaporated. The residue was dissolved in ethyl acetate and washed with 1 M hydrochloric acid. The organic extract was dried, filtered and evaporated to afford 1-benzyloxy-2,3-methylenedioxybenzene, mp 62-63 C.
At the same time, in my other blogs, there are other synthetic methods of this type of compound,69393-72-2, Benzo[d][1,3]dioxol-4-ol, and friends who are interested can also refer to it.
Reference:
Patent; Syntex (U.S.A.) Inc.; US4840965; (1989); A;,
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