The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、硫代硫酸钠和溴代正丁为原料,合成了正庚醛正丁硫醇缩醛。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、硫代硫酸钠和溴代正丁为原料,合成了正庚醛正丁硫醇缩醛。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物的三种主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含、氢碳比高、闪点低,加
柴油中能够提高其
值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如乙醇的反应产物包括乙醛,乙酸乙酯,乙酸甲酯,缩醛等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲醛与1,3-丁二醇在钒磷催化剂作用下的缩醛化反应进行了研究,考察了醇醛比、反应时间、催化剂用
、带水剂种类和体积等因素对苯甲醛1,3-丁二醇缩醛收率的影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、硫代硫酸钠和溴代正丁烷为,
成
正庚醛正丁硫醇缩醛。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述乙烯基醚类化
物的三
主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含氧量大、氢碳比高、闪点低,加柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如乙醇的反应产物包括乙醛,乙酸乙酯,乙酸甲酯,缩醛等系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过元羧酸和二乙烯基醚的反应,我们得到
新颖的酯缩醛结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲醛与1,3-丁二醇在钒磷氧催化剂作用下的缩醛化反应进行研究,考察
醇醛比、反应时间、催化剂用量、带水剂
类和体积等因素对苯甲醛1,3-丁二醇缩醛收率的影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚、硫代硫酸钠和溴代正丁烷为原料,合成了正庚
正丁硫醇
。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了烯基醚类化合物的三种主要制备方法
炔法、脱卤化氢法和
热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲氧量大、氢碳比高、闪点低,加
柴油中能够提高其十六烷
。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
醇的反应产物包括
,
酸
酯,
酸甲酯,
等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二烯基醚的反应,我们得到了一种新颖的酯
结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆先与溴化氢加成,再与
二醇
化得到3-溴代丁
二醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲与1,3-丁二醇在钒磷氧催化剂作用下的
化反应进行了研究,考察了醇
比、反应时间、催化剂用量、带水剂种类和体积等因素对苯甲
1,3-丁二醇
收率的影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、硫代硫酸钠和溴代正丁烷为原料,合了正庚醛正丁硫醇缩醛。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物的三种主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含氧量大、氢碳比高、闪点低,柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如乙醇的反应产物包括乙醛,乙酸乙酯,乙酸甲酯,缩醛等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢,
与乙二醇缩醛化得到3-溴代丁醛缩乙二醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲醛与1,3-丁二醇在钒磷氧催化剂作用下的缩醛化反应进行了研究,考察了醇醛比、反应时间、催化剂用量、带水剂种类和体积等因素对苯甲醛1,3-丁二醇缩醛收率的影响。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了烯基醚类化合物的三种主要制备方法
炔法、脱卤化氢法和缩醛热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含氧量大、氢碳比高、闪点低,加柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如醇的反应产物包括
醛,
酸
酯,
酸甲酯,缩醛等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二烯基醚的反应,我们得到了一种新颖的酯缩醛结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先溴化氢加成,
二醇缩醛化得到3-溴代丁醛缩
二醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲醛1,3-丁二醇在钒磷氧催化剂作用下的缩醛化反应进行了研究,考察了醇醛比、反应时间、催化剂用量、带水剂种类和体积等因素对苯甲醛1,3-丁二醇缩醛收率的影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醛。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了烯基醚类化合物
三种主要制备方法
炔法、脱卤化氢法和
醛热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
醛含氧量大、氢碳比高、闪点低,加
柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如反应产物包括
醛,
酸
酯,
酸
酯,
醛等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二烯基醚
反应,我们得到了一种新颖
酯
醛结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与二
醛化得到3-溴代丁醛
二
,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯醛与1,3-丁二
在钒磷氧催化剂作用下
醛化反应进行了研究,考察了
醛比、反应时间、催化剂用量、带水剂种类和体积等因素对苯
醛1,3-丁二
醛收率
影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以庚
、硫代硫酸钠和溴代
烷为原料,合成了
庚
硫醇缩
。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯基醚类化合物三种主要制备方法乙炔法、脱卤化氢法和缩
热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩含氧量大、氢碳比高、闪点低,加
柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如乙醇产物包括乙
,乙酸乙酯,乙酸甲酯,缩
等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯基醚,我们得到了一种新颖
酯缩
结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆先与溴化氢加成,再与乙二醇缩
化得到3-溴代
缩乙二醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲与1,3-
二醇在钒磷氧催化剂作用下
缩
化
进行了研究,考察了醇
比、
时间、催化剂用量、带水剂种类和体积等因素对苯甲
1,3-
二醇缩
收率
影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指
。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚、硫代硫酸钠
溴代正丁烷为原料,合成了正庚
正丁硫醇缩
。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
了
烯基醚类化合物的三种主要制备方法
炔法、脱卤化氢法
缩
热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩含氧量大、氢碳比高、闪点低,加
柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如醇的反应产物包括
,
酸
酯,
酸甲酯,缩
等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸烯基醚的反应,我们得到了一种新颖的酯缩
结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆先与溴化氢加成,再与
醇缩
化得到3-溴代丁
缩
醇,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲与1,3-丁
醇在钒磷氧催化剂作用下的缩
化反应进行了研究,考察了醇
比、反应时间、催化剂用量、带水剂种类
体积等因素对苯甲
1,3-丁
醇缩
收率的影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The heptanal butyl mercaptal was synthesized with heptanal, sodium thiosuifate and 1bromobutane as raw materials.
以正庚醛、代
酸钠和溴代正
烷为原料,合成了正庚醛正
缩醛。
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
论述了乙烯类化合物
三种主要制备方法乙炔法、脱卤化氢法和缩醛热分解法。
Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.
甲缩醛含氧量大、氢碳比高、闪点低,加柴油中能够提高其十六烷值。
A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.
如乙反应产物包括乙醛,乙酸乙酯,乙酸甲酯,缩醛等一系列有害物质。
A novel family of ester acetal molecular glass materials has been created by the reaction between monocarboxylic acid and divinyl ethers.
通过一元羧酸和二乙烯反应,我们得到了一种新颖
酯缩醛结构分子玻璃。
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
巴豆醛先与溴化氢加成,再与乙二缩醛化得到3-溴代
醛缩乙二
,收率80.8%。
The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.
对苯甲醛与1,3-二
在钒磷氧催化剂作用下
缩醛化反应进行了研究,考察了
醛比、反应时间、催化剂用量、带水剂种类和体积等因素对苯甲醛1,3-
二
缩醛收率
影响。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。