Methods: Pivaloyl chloride was prepared by the reaction of pivalic acid with thionyl chloride in the presence of ε-Caprolactam in a chlorinated hydrocarbon medium(methylene chloride) at 20 ℃～35 ℃ with paraformaldehyde in the presence of Zinc chloride and thionyl chloride in methylene chloride at 20 ℃～35 ℃.
目的探讨合成特戊酸氯甲酯的简便工艺方法。
The paper reviews the present situation of pivalic acid preparation in China and suggestions for its' s development and also pointed out.
特戊酸是农药、医药、香料、增塑剂、涂料、特殊化学品和聚合添加剂等精细化工产品的原料,通常工业上以Koch反应合成特戊酸。
hydroxyl-2,2-dimethyl-propionic acid was prepared by selectively oxidizing neopentyl glycol with air under the Pd/C catalysts.
将Cannizzaro反应所生成的新戊二醇在Pd/C催化下用空气选择性氧化生成羟基特戊酸。
In this paper, 3-hydroxyl-2,2-dimethyl propionic acid was synthesized by the reaction of 2-methyl-isobutyl aldehyde with formaldehyde to give 3-hydroxyl-2,2-dimethyl-propionic acid.
然后同高锰酸钾反应生成乙酰氧基特戊酸 ,最后水解得到羟基特戊酸。
Synthesis of Pivalic Acid by Koch Reaction in Liquid Catalyst and Its Kinetics;
液相催化科克合成特戊酸及其动力学研究
Research on Anti-HBV Effects of PMPA;
泰诺福韦特戊酸酯抗乙型肝炎病毒的实验研究
Combined process and kinetics of catalytic esterification and adsorptive water removal for synthesis of ethyl pivalate
催化酯化-吸附脱水联合工艺合成特戊酸乙酯及动力学
di-iso-amyl iso-pentylphonate
异戊基磷酸二异戊酯
o-amino-r-ketovaleric aeid
σ-氨基- r-酮戊酸
methyln-propyl carbinol carbinol urethane
氨基甲酸-2-戊酯
bornyl isovalerylglycolate
异戊酸基乙酸冰片酯
2,5-diaminovaleric acid
(乌氨酸) 2,5-二氨基戊酸
Among the more common acids are the butanoic acids, the pentanoic acids, the heptanoic acids and the octanoic acids.
丁酸、戊酸、庚酸和辛酸是更为常用的酸。
Effect of Tannic Acid Treatment on the Physico-chemical Properties of Glutaraldehyde-fixed Bovine Jugular Vein
丹宁酸改性处理对戊二醛固定牛颈静脉管道理化特性的影响
ethyl isoamyl carbinyl acetate
乙酸乙基异戊基原酯
-ketoglutarate pathway
α－酮戊二酸途径 α
polydiethylene glycol glutarate
聚戊二酸二乙二醇酯
isoamyl ethyl barbituric acid
异戊基乙基巴比土酸
3,5-dihydroxy-3-methyl valeric acid
３,５－二羟基－３－甲基戊酸
Amfetamine pentobarbiturate
苯丙胺戊巴比妥酸盐
pentaerythritol maleic resin
马来酸-季戊四醇树脂
pentaerythritol tetrastearate
季戊四醇四硬脂酸酯