Vanillyl butyl ether literature
Synthetic method of vanillyl alcohol ether
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Paragraph 0044-0046, (2019/07/08)
The invention discloses a synthetic method of vanillyl alcohol ether, and belongs to the technical field of the industry of fine chemicals. The synthetic method comprises the following steps that vanillin is dissolved in a solvent, uniform stirring is carried out, then metal complex hydride and an alkylating reagent are added into the mixed solvent, a reaction is carried out for 3-4 hours at 30-40DEG C, a vanillyl alcohol ether solution is obtained, and the vanillyl alcohol ether solution is separated and purified to obtain the vanillyl alcohol ether. The synthetic method of the vanillyl alcohol ether has the advantages that the vanillyl alcohol ether is prepared by adopting a one-pot method, the operation is simple, the reaction conditions are mild, the reaction process is easy to control, the production cost is low, three wastes are few, and the vanillyl alcohol ether prepared through the synthetic method is high in yield and purity, and easily achieves industrial production.
Sulfated tungstate as hydroxyl group activator for preparation of benzyl, including p-methoxybenzyl ethers of alcohols and phenols
Katkar, Kamlesh V.,Veer, Sachin D.,Akamanchi, Krishnacharya G.
supporting information, p. 1893 - 1901 (2016/11/25)
Sulfated tungstate was found to be an effective heterogeneous and reusable catalyst for hydroxy group activation–mediated preparation of benzylic ethers including p-methoxybenzylic ethers of a wide range of alcohols and phenols under mild reaction conditions.
Technology for preparing vanillyl alcohol ether by using one step method
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Paragraph 0025; 0026, (2017/03/18)
The invention relates to a technology for preparing vanillyl alcohol ether by using a one step method. The technology combines co-catalysis of a nano ruthenium metal catalyst and an immobilized tin phosphotungstate catalyst, and vanillin is subjected to a reaction for 18-24 hours under hydrogen pressure of 1-2 MPa and an alcohols solvent in a reaction vessel at the temperature of 20-60 DEG C to obtain vanillyl alcohol ether by using the one step method. The technology can be carried out under mild condition, has the advantages of environmental protection and high product yield, and is suitable for industrial production.
Direct synthesis of unsymmetrical ethers from alcohols catalyzed by titanium cation-exchanged montmorillonite
Mitsudome, Takato,Matsuno, Tsuyoshi,Sueoka, Shoichiro,Mizugaki, Tomoo,Jitsukawa, Koichiro,Kaneda, Kiyotomi
supporting information; experimental part, p. 610 - 613 (2012/04/23)
Titanium-exchanged montmorillonite (Ti4+-mont) was found to act as an efficient heterogeneous catalyst for the etherification of a wide range of alcohols under mild reaction conditions. Ti4+-mont was reusable with retention of high efficiency and applicable to scale-up reaction conditions. The Royal Society of Chemistry 2012.