acetal

1. Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.
   以单质碘为催化剂，通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛。
2. An example is acetal, which can be found in whiskey, apple juice, orange juice and raw beets. Strawberries, meanwhile, have flavour compounds that match white wine.
   乙缩醛就是一个例子，威士忌，苹果汁，橘汁和原料甜菜都含有这种物质.并且，草莓跟白酒也很搭。
3. Because glycosidic bonds are part of acetal structures, they undergo acid-catalyzed hydrolysis, that is, cleavage in the presence of aqueous acid and heat.
   因为糖苷键是缩醛结构的一部分，他们进行酸水解，也就是说，在酸溶沼和热存在的条件下分解。
4. Benzaldehyde ethylene glycol acetal was directly synthesized from benzaldehyde and ethylene glycol under microwave irradiation with cupric sulfate as catalyst.
   用无水硫酸铜作催化剂，在微波辐射下催化合成苯甲醛乙二醇缩醛。
5. The necessary material of2-( 2-methoethyl) acetaldehyde diethyl acetal was synthesized in addition.
   另外还合成了必需原料2-（2-甲氧基乙氧基）乙醛二乙醇缩醛。
6. Phase transfer catalyst was used for synthesis of citral diethyl acetal, the yield has increased.
   用相转移催化合成了柠檬醛二乙缩醛，提高了产率。
7. Glyceraldehyde-3-phosphate dehydrogenase Synthesis of Phenylacetaldehyde 1,2-Propanediol Acetal Catalyzed by Cerium Sulfate
   甘油醛－3－磷酸脱氢酶硫酸高铈催化合成苯乙醛1,2-丙二醇缩醛
8. Synthesis, Structure Characterization and Application of PP of Chemical-composite Sorbitol Acetal Nucleators
   化学复合山梨醇缩醛类成核剂的合成、结构表征及在聚丙烯中的应用
9. Phenylacetaldehyde ethylene glycol acetal was synthesized with phenylacetaldehyde and ethylene glycol as raw materials in the presence of phosphotungstic acid supported on MCM-41 molecular sieve.
   以MCM-41负载磷钨酸作催化剂，对以苯乙醛和乙二醇为原料合成苯乙醛乙二醇缩醛的反应条件进行了研究。
10. Synthesis of plant growth regulator of furfural ethylene acetal catalyzed by green catalyst NaHSO_4
    昆虫生长调节剂取代双酰肼类化合物的合成NaHSO4绿色催化合成植物生长调节剂乙二醇缩糠醛
11. The Syntheses and Properties ef Polymeric Crown Ethers Synthesis of vanillin propylene glycol acetal over different molecular sieves catalysts
    2,6-二羟甲基酚类与苯并冠醚缩聚合成酚醛型冠醚聚合物不同类型分子筛催化剂上香兰素丙二醇缩醛的合成
12. Quantity Ratio Relationship of Acetaldehyde and Acetal in Liquor The Study of the Glyoxal Synthesized by Acetaldehyde under Nitric Acid
    谈乙醛、乙缩醛在白酒中的量比关系乙醛硝酸氧化制备乙二醛的工艺研究
13. Diisobutyl acetal was synthesized by the condensation of paraldehyde and iso-butyl alcohol.
    以三聚乙醛和异丁醇为原料，合成了二异丁基乙缩醛。
14. A Study on Synthesis of Citral-glycol Acetal Catalyzed by Sulfamic Acid
    氨基磺酸催化柠檬醛缩乙二醇的合成研究聚乙二醇单甲醚-琥珀酰基半胱氨酸的合成
15. Synthesis of Benzaldehyde 1,2-Propanediol Acetal Catalyzed by Ferric Chloride
    葡萄糖醛酸基转移酶三氯化铁催化合成苯甲醛1,2-丙二醇缩醛
16. Green synthesis of benzaldehyde 1,3-butanediol acetal
    苯甲醛1,3-丁二醇缩醛的绿色合成
17. Acetal tubular load stabilizing frame.
    令负重更为稳定。
18. The Acetal Formation of Ferrocenyl Aldehyde With Ethylene Glycol Catalyzed by Polystyrene-Lewis Acid Complex
    聚苯乙烯－路易斯酸复合物催化下二茂铁甲醛与乙二醇的缩醛化反应
19. Synthesis of vanillin propylene glycol acetal over different molecular sieves catalysts
    不同类型分子筛催化剂上香兰素丙二醇缩醛的合成
20. Using conditional test, the isobutyraldehyde glycol acetal was synthesized from isobutyraldehyde and ethylene glycol by direct esterification using strong acidic cation exchange resin as catalyst.
    运用条件实验法，以异丁醛、乙二醇为原料，强酸性阳离子交换树脂为催化剂，合成了异丁醛乙二醇缩醛产品。
21. Study on the catalytic synthesis of cinnamaldehyde glycol acetal by titanium sulphate doped lanthanum oxide;
    以碘为催化剂，分子筛作除水剂，以肉桂醛和乙二醇为原料合成肉桂醛缩乙二醇。
22. Synthesis of Phenylacetaldehyde Ethylene Glycol Acetal by Phosphotungstic Acid Supported on MCM-41 Molecular Sieve as Catalyst
    MCM-41分子筛负载磷钨酸催化合成苯乙醛乙二醇缩醛
23. Catalytic synthesis of n-butyraldehyde glycol acetal with tin tetrachioride supported on silica gel;
    用自制的磷钨钼杂多酸作催化剂，以丁醛和乙二醇反应合成了丁醛乙二醇缩醛。
24. Any of the class of compounds formed from aldehydes combined with alcohol. Synthesis of Phenylacetaldehyde 1,2-Propanediol Acetal Catalyzed by Cerium Sulfate
    醛缩醇，醛缩二醇任何一种由乙醛和乙醇结合而成的化合物硫酸高铈催化合成苯乙醛1,2-丙二醇缩醛
25. Changes of Acetaldehyde and Acetal During the Storage of New Distilled Liquor
    新蒸馏白酒贮存过程中乙醛和乙缩醛的变化
26. Synthesis of citral 1,2-propanediol acetal catalyzed by copper methanesulfonate Applications of food additives and ingredients in perfume compound production
    食用香料柠檬醛缩1,2-丙二醇的新法合成食品添加剂和配料在香精生产中的应用
27. Quantity Ratio Relationship of Acetaldehyde and Acetal in Liquor
    香茅醛环乙二醇缩醛谈乙醛、乙缩醛在白酒中的量比关系
28. Using concentrated H_2SO_4 modified coal based activated carbon as catalyst, benzylaldehyde glycol acetal was synthesized from benzylaldehyde and glycol.
    以浓硫酸改性煤基活性炭为催化剂，以苯甲醛和乙二醇为原料合成苯甲醛乙二醇缩醛的反应条件进行了研究。
29. Research Progress in Catalysts for Synthesis of Benzaldehyde Glycol Acetal
    合成苯甲醛乙二醇缩醛催化剂的研究进展
30. Synthesis and application of chemical-compound sorbitol acetal nucleating agents
    化学复合山梨醇缩醛成核剂的合成及应用

noun

1. any organic compound formed by adding alcohol molecules to aldehyde molecules