新铃兰醛,lyral
1)lyral新铃兰醛
1.Methods for synthesis of lyral from myrcene are reviewed based on 33 references.综述了从月桂烯出发合成新铃兰醛的不同合成方法。
2.Methods of synthesizing lyral from myrac aldehyde by indirect hydration and direct hydration are introduced in this article,and their advantages and shortcomings are compared.综述了由柑青醛合成新铃兰醛的间接水合法和直接水合法,通过比较各种方法的优缺点,得出以采用阳离子交换树脂作催化剂直接水合生产新铃兰醛效果较佳。
3.The physical and chemical properties and aroma characteristic of lyral are outlined.概述了新铃兰醛的理化性质和香气特征,重点从反应历程出发,综述了新铃兰醛的合成方法,简介了新铃兰醛在香精方面的应用,以期为我国开发新铃兰醛提供参考。
英文短句/例句

1.Synthesis of V_C Lyral Acetal and Its Antioxidation Activity新铃兰醛V_C缩醛的合成及其抗氧化性能的研究
2.Irish Potato Famine Cause Revisited重新探究爱尔兰马铃薯荒的原因
3.Drought and Salinity Tolerance in Transgenic Potato Expressing the Betaine Aldehyde Dehydrogenase Gene转甜菜碱醛脱氢酶基因马铃薯的抗旱耐盐性
4.Pest Analysis for the Importation of Potato Seed from Belgium, New Zealand and USA and Research on the Detection of Potato Virus with RT-PCR比利时、新西兰、美国进境马铃薯有害生物风险分析及RT-PCR病毒检测技术研究
5.The Irish used to live on a diet of potatoes.爱尔兰人过去用马铃薯作为主食。
6.Studies on Increasing Stress Resistance of Potato by Genetic Engineering of Betaine Aldehyde Dehydrogenase;应用甜菜碱醛脱氢酶基因工程提高马铃薯抗逆性的研究
7.Isolation and analysis of the triosephosphate isomerase gene,Hatpi,from Helicoverpa armigera棉铃虫磷酸甘油醛异构酶基因Hatpi的克隆及分析(英文)
8.A novel route to decrease free formaldehyde content in urea-formaldehyde resin;降低脲醛树脂中游离甲醛含量的一种新方法
9.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
10.THE NEXT MORNING Franz woke first, and instantly rang the bell.第二天早晨,弗兰兹先醒了,他一醒来就拉铃叫人。
11.Up to the end of the nineteenth century, the people of Ireland lived mainly on potatoes.到19世纪末叶,爱尔兰人还主要靠马铃薯为生。
12.Fillingyour home with spiced apple, vanilla, lavender or lily of the valley scents.让家里充溢香苹果、香草、薰衣草或欧铃兰的香味。
13.Studies on Wulanchabu City Potato Specialized Cooperative Economic Organizations;乌兰察布市马铃薯专业合作经济组织研究
14.Effect of Dutch2-12 Potato Cultivating by Changing the Dosage of Potassium Fertilize钾肥单因素改变对荷兰2-12马铃薯栽培效果
15.STUDY ON EXTRACTION AND STABILITY OF ANTHOCYANIN FROM VIOLET POTATOES紫罗兰马铃薯花青素的提取及稳定性研究
16.Synthesis of Pseudo-ionone by Condensation of Citral with Acetone in presence of KF/Al_5O_3;KF/Al_2O_3催化柠檬醛和丙酮缩合制备假性紫罗兰酮
17.A preliminary study on formaldehyde absorption and protective enzyme activity of Sansevieria trifasciata虎尾兰吸收甲醛及其保护酶活性的初步研究
18.Here's an interesting bed with a mixture of daffodils, violets, lilies of the valley and bluebells.这个花坛真有趣,水仙花、罗兰、兰和风铃草混种在一起。
相关短句/例句

VC lyral acetal新铃兰醛VC缩醛
1.VC lyral acetal (L-ascorbyl lyral acetal) was synthesized with VC (L-ascorbic acid) and lyral resolved in solvents N,N-dimethylformamide (DMF) and hexane as a water-carrying agent catalyzed by p-toluenesulfonic acid.以对甲苯磺酸为催化剂,N,N-二甲基甲酰胺(DMF)为溶剂,正己烷为带水剂,由新铃兰醛与VC(抗坏血酸)反应合成了新铃兰醛VC缩醛,产物含有约74%的A异构体和26%的B异构体,其主要化学结构经液相色谱-质谱(LC-MS)、FT-IR、1H NMR鉴定。
3)Lilial铃兰醛
1.Synthetic Methods of Lilial as Daily Used Perfume;日用香料铃兰醛的合成方法
2.Synthesis of Lilial by Selective Hydrogenation of α-Methyl(p-tert-butyl)phenylacrolein Catalyzed by Amorphous NiB Alloy高选择加氢方法合成铃兰醛
4)synthetic convallaria alde-hyde合成铃兰醛
5)lily of the valley铃兰
6)Linglanxin铃兰欣
1.Improe Subpackage Techniques Ehance Linglanxin Quality;改进分装工艺提高铃兰欣质量
延伸阅读

新铃兰醛分子式:CAS号:性质:无色黏稠液体。具较弱的甜香似铃兰花香。不溶于水,溶于酒精。沸点120~122℃(0.13kPa),0.994,1.4915,主要由月桂烯醇和丙烯醛的Diels-Alder反应制得。用于多种香型的日用香精,赋予优异的花香、粉香及尾韵。