1) Thiomethylation
硫甲基化反应
2) methylthiolation
甲硫基化反应
3) methylation
甲基化反应
1.
2,4-Dimethoxybenezoyl chloride was synthesized by methylation of 2,4-dihydroxybenzoic acid with dimethyl sulfate and then with SOCl2 by chlorination.
2,4-二羟基苯甲酸与硫酸二甲酯经甲基化反应得到2,4-二甲氧基苯甲酸(3);3与SOCl2发生氯化反应合成了2,4-二甲氧基苯甲酰氯(4)。
2.
When chlorotrimethylsilane is added to (2-amino-primidin-5-yl)-methanol derivatives, the methylation would be found.
2 -氨基- 5- 羟甲基嘧啶衍生物用三甲基氯硅烷在乙氰溶剂中回流会发生醇的甲基化反应,该现象尚属首次发现。
3.
this paper studies comparatively the methylation of 1, 3-cyclohexanedione in bases.
对1,3-环己二酮在碱性条件下的甲基化反应进行了对比研究,利用IR和1H NMR对产物结构进行了表征,讨论了碱性强弱和反应物物质的量之比对该反应产物的影响。
4) Heptyphenol,product with carbon disulfide,formaldehyde and hydrazine
庚基酚、二硫化碳、甲醛和肼的反应产物
5) Chloromethylation reaction
氯甲基化反应
1.
Chloromethylation reaction for the polystyrene grafted on silica gel particle surfaces was allowed to be carried out by using a novel chloromethylation reagent,1,4-bis(chloromethoxy)butane(BCMB),and chloromethylated polystyrene-grafted silica gel particles,CMPS/SiO_2,were prepared and these composite part.
重点考察了各种因素对PSt/SiO2氯甲基化反应过程的影响规律。
2.
②The containing chlorine polysilanes were synthesized by chloromethylation reaction of polysilanes with Ph.
将光敏基团Cl直接键连在聚硅烷大分子上,用3种方法合成了含氯聚硅烷:①用硅氢化反应将氯丙烯加成到聚硅烷上;②用含苯基聚硅烷中的苯环进行氯甲基化反应;③在Wurtz缩合反应完成后直接从反应体系中将端基含氯的聚硅烷分离出来。
3.
Investigation of chloromethylation for SBS,effect of loading manner,reaction temperature,chloromethylation reagent、 catalyst,solvent and reaction time on chloromethylation reaction were examined.
研究了SBS的氯甲基化反应,考察了加料方式、反应温度、氯甲基化试剂、催化剂、溶剂、反应时间对SBS氯甲基化反应的影响因素,通过实验得到的最佳工艺条件为︰反应时间6 h,反应温度18℃,SBS甲苯溶液的质量浓度0。
6) chloromethylation
[,klɔ:rə'meθi'leiʃən]
氯甲基化反应
1.
Studies on Chloromethylation of Ethyl 2-Ethoxy-5-Acetylamino Benzoate;
2-乙氧基-5-乙酰氨基苯甲酸乙酯的氯甲基化反应
2.
p-Isopropylbenzaldehyde was synthesized by using isopropylbenzene as the raw material,in the process of chloromethylation and Sommelet reaction.
以异丙苯为原料,通过氯甲基化反应和Sommelet反应合成枯茗醛。
3.
The chloromethylation of polystyrene(PS) was performed greenly in a homogeneous system by using self-made 1,4-bis(chloromethoxy)butane as the chloromethylation reagent,SnCl2 and CCl4 as the catalyst and solvent.
最佳氯甲基化反应条件为:聚苯乙烯2。
补充资料：5-(甲基硫代)-2-[(甲基硫代)甲基)]-2-戊烯醛
CAS: 59902-01-1
分子式: C8H14OS2
中文名称: 5-(甲基硫代)-2-[(甲基硫代)甲基)]-2-戊烯醛
分子式: C8H14OS2
中文名称: 5-(甲基硫代)-2-[(甲基硫代)甲基)]-2-戊烯醛
英文名称: 5-(methylthio)-2-[(methylthio)methyl]-2-Pentenal；5-(Methylthio)-2-(methylthiomethyl)-2-pentenal；5-(methylthio)-2-[(methylthio)methyl]-2-pentena
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