15833-61-1, Name is (Tetrahydrofuran-3-yl)methanol, belongs to Tetrahydrofurans compound, is a common compound. Safety of (Tetrahydrofuran-3-yl)methanolIn an article, once mentioned the new application about 15833-61-1.
Insecticide dinotefuran intermediate 3 – hydroxy methyl tetrahydrofuran synthetic method (by machine translation)
The invention discloses a pesticide dinotefuran intermediate 3 – hydroxy methyl tetrahydrofuran synthetic method: compound succinic acid dialkyl ester and acid alkyl ester in the presence of a strong base reaction to obtain compound III, then the reduction reaction to obtain compound II, finally in acidic catalysis in the presence of a dehydration cyclization reaction the compound of formula I, wherein R or R ‘ are respectively independently represent a C1 – 5 Alkyl. The invention low raw material cost, simple reaction operation, pollution is relatively small, a relatively high yield at each step, are in 80% or more, reduction step can be up to 99%, is suitable for industrial production. (by machine translation)
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Reference£º
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem