1) Furoic acid
糠酸
1.
Supported noble metallic catalysts were prepared with different kind of noble metals and of supports,their catalytic performance for furoic acid hydrogenation were investigated in fixed bed micro-reactor in water under different conditions such as reaction pressure,temperature,H2 space velocity,space velocity of furoic acid and solvent and so on.
采用水作溶剂的固定床操作系统,用钌、铑、钯、铂等作为担载金属,氧化硅、活性炭(AC)、γ-三氧化二铝等作为载体,制备了多种负载型催化剂,评价了它们的糠酸选择性杂环加氢催化性能。
2.
The hydrogenation and methyl esterification of furoic acid over Pd-Ni/γ-Al2O3 catalysts was investigated in fixed bed micro-reactor under different conditions such as reaction temperature,pressure,H2 space velocity,space velocity of furoic acid and methol,ratio of H2 and furoic acid and so on.
以糠酸、甲醇、氢气为原料,采用连续流动固定床微反应器,Pd-Ni/γ-Al2O3为催化剂,使糠酸一步加氢甲酯化生成α-四氢糠酸甲酯。
3.
A new method employing furoic acid and the n-butanol to synthesize the furoic acid-n-butyrate flavor has been reported in this paper.
以糠酸和正丁醇为原料,改性钼镍粉作催化剂取代以往常用的硫酸作催化剂,合成糠酸正丁酯香料。
2) furfuryl furoate
糠酸糠酯
3) methyl furoate
糠酸甲酯
1.
Catalytic Synthesis of Methyl Furoate by Peroxhydrogen and Sulphate Acid;
浓硫酸、过氧化氢催化合成糠酸甲酯
2.
Using hydrochloric acid as a cheap catalyst,perfume methyl furoate was synthesized from methanol and furoic acid prepared from furfural,and was characterized by GC,IR and 1H-NMR.
从糠醛出发 ,由制备的糠酸和甲醇反应 ,在盐酸催化下 ,合成了香料糠酸甲酯 ,并用IR、1HNMR、GC等进行了表征 ;探讨了包括高纯度糠酸的制备在内的反应影响因素 ,在醇酸物质的量之比为 5∶1、催化剂体积占甲醇体积 13。
3.
Using furoic acid and methyl alcohol as raw material,ferric sulfate as catalyst,methyl furoate was synthesized by esterification reaction.
以糠酸和甲醇为原料,硫酸铁作催化剂,经酯化反应合成糠酸甲酯。
4) trans-muconic acid
反-粘糠酸
1.
A method for the determination of urinary trans,trans-muconic acid(tt-MA)(benzene metabolite) by high performance liquid chromatography(HPLC) was developed.
建立了高效液相色谱测定职业苯接触者尿中苯的代谢物反,反-粘糠酸(tt-MA)的方法。
5) ethyl furoate
糠酸乙酯
1.
Catalytic sunthesis of ethyl furoate with solid superacid SO42-/TiO2/Nd3+;
固体超强酸SO_4~(2-)/TiO_2/Nd~(3+)催化合成糠酸乙酯
2.
Preliminary study on synthesis of ethyl furoate;
糠酸乙酯合成的初步研究
6) Furosine
糠氨酸
1.
The control and analysis of the critic points for the influence on the amount of furosine in UHT milk;
影响超高温灭菌纯牛乳糠氨酸含量的关键点分析及控制
2.
HPLC determination of furosine in dairy products;
HPLC法测定乳品中的糠氨酸
3.
A simply analytical method was developed for determination of furosine in bee pollen using high- performance liquid chromatography with a UV detector.
建立了高效液相色谱测定蜂花粉中糠氨酸的分析方法,方法用于实际样品测定,评价蜂花粉在贮藏加工过程中营养物质的损失变化。
补充资料：糠酸
分子式 C5H4O3
分子量 112.08
CAS号 88-14-2
糠酸为白色单斜菱状晶体,6.67-8.0kPa下于130-140℃升华。熔点133-134℃,沸点230-232℃/101.3kPa、141-144℃/2.67kPa。25℃时K=7.6×10-4。糠酸易溶于乙醇和乙醚,在水中则部分溶解;26ml冷水（15℃）或4ml沸水可溶解糠酸1g。
用途;糠酸主要用于合成呋脲青霉素和头孢噻呋（Ceftiofur）等,是用途极广的医药及染料中间体。
分子量 112.08
CAS号 88-14-2
糠酸为白色单斜菱状晶体,6.67-8.0kPa下于130-140℃升华。熔点133-134℃,沸点230-232℃/101.3kPa、141-144℃/2.67kPa。25℃时K=7.6×10-4。糠酸易溶于乙醇和乙醚,在水中则部分溶解;26ml冷水（15℃）或4ml沸水可溶解糠酸1g。
用途;糠酸主要用于合成呋脲青霉素和头孢噻呋（Ceftiofur）等,是用途极广的医药及染料中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条