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- Methods A serials of thiosemicarbazones were synthesized by utilizing aromatic aldehyde,aromatic ketone and thiosemicarbazide in aqueous solution under ultrasound irradiation. 目的利用超声技术和水相体系相结合的绿色合成法优化缩氨基硫脲的合成条件,扩展超声技术在有机合成中的应用范围。
- Shake-flask method was used to determine water solubility (Sw) and n-octanol/water partition coefficient (Kow) for 15 substituted aromatic ketone and aldehyde. 本文测定了15种芳香族醛酮化合物的溶解度和正辛醇-水分配系数。
- The invention is applied to the catalytic reactions such as aromatic ketone unsymmetrical hydrogen transfer reaction and can achieve very high yield and enantiotropic selectivity. 此发明应用于芳香酮的不对称氢转移反应等的催化反应中，可以得到很高的产率和对映选择性。
- In structure,they can be classified into aromatic ketone type,condensed aromatic hydrocarbon type,polysilane type,acylphosphonate salt type,azo type and organometallic complex type. 本文综述了这些光引发剂的结构特性、光化学行为、光引发效率及光反应机理等。
- Application of Heteropoly Acid on Synthesis of Aromatic Ketone 杂多酸催化剂在芳酮合成中的应用
- SAA ligand Lg could catalyze asymmetric addition of phenylacetylene to unactivated aromatic ketones in high yields (up to 83%) and high enantioslectivities (up to 83%ee). SAA配体Lg用于催化炔基锌对未活化酮的不对称加成反应,对于芳香酮的催化反应,收率可达83%25,对映体选择性可达83%25ee。
- The borane modified by chiral oxazoborolidines enantioselectively reduced aliphatic and aromatic ketones to yield sec-alcohols with 100% yield and medium to high optical yields. 硼烷-手性(口恶)唑硼烷-还原体系能将脂肪酮和芳香酮还原为仲醇,化学还原收率町达100%25,光学收率也比较高。
- Asymmetric Reduction of Aromatic Ketone by Lithium Aluminum Hydride Modified with Chiral Alcohol 用手性醇改性的铝锂试剂对芳酮的不对称还原
- The drink was mixed with aromatic spices. 饮料中带有香料。
- Isolation of Microbe for Asymmetric Reduction of Prochiral Aromatic Ketone and Its Reaction Characters 立体选择性还原芳香酮微生物的筛选及反应特性的研究
- Keywords Catalytic acylation;Anisole;Acetyl chloride;4-Methoxyacetophenone;Aromatic ketone;Co-catalysts; 催化酰化;苯甲醚;乙酰氯;对-甲氧基苯乙酮;芳香酮;复合催化剂;
- Aromatic herbs are often used in cooking. 芳草常用於烹调。
- Keywords Low-valent titanium;Dicarboxylic derivative;Aromatic ketone;Reductive crosscoupling; 低价钛;二元羧酸衍生物;芳酮;交叉还原偶联;
- Keywords palladium catalyzed;aromatic ketone;aromatic diamines;poly（imino ketone）; 钯催化;芳香酮;芳香二胺;聚亚胺酮;
- Keywords aromatic aldehyde;aromatic ketone;thiosemicarbazide;thiosemicarbazones;ultrasound irradiation;synthesis; 芳香醛;芳香酮;氨基硫脲;缩氨基硫脲;超声辐射;水相合成;
- Keywords Low-valent titanium;nitrile;aromatic ketone;substituted pyrrole;reductive crosscoupling; 低价钛;腈;芳酮;吡咯衍生物;交叉还原偶联;
- Keywords FeDRC;Aromatic ketone;Antioxidant;Synergism;Photodegradable PE;Mechanism; 芳香酮;抗氧剂;协同关系;光降解PE;机理;
- A steroid containing a ketone group. 酮甾含酮基的甾类化合物
- Keywords baker's yeast;whole cell biocatalysis;aromatic ketone;asymmetric reduction;acetophenone;（S）-1-phenylethanol;orthogonal experiment; 面包酵母;全细胞生物催化;芳香酮;不对称还原;苯乙酮;（S）-1-苯基乙醇;正交试验;
- Immersion in aromatic or ketone solvents and strong oxidizing acids. 不能浸在芳香类、酮类溶剂以及强氧化性酸中。
