1) Sodium alkoxide
醇钠
1.
The reaction between N - arylmethylene - 1 - propen - 1 - amine (2) and sodium alkoxide (NaOMe,NaOEt )was studied.
研究了N-芳亚甲基-1-丙烯-1-胺与醇钠(甲醇钠,乙醇钠)的加成反应,该反应具有高度的区域选择性,提出了可能的反应机理。
2) ethanol-ethanolsodium
乙醇-乙醇钠
3) CH3ONa-CH3OH
甲醇钠-甲醇
1.
Then 3-methyla minopiperidin HCl salt would be completely elute out by CH3ONa-CH3OH.
中性Al2O3层析柱,用丙酮淋洗出试样中的有机杂质,再用甲醇钠-甲醇溶液淋洗,分离出母液中3-甲胺基哌啶盐酸盐。
4) sodium methyl mercaptide
甲硫醇钠
1.
The analytical method for sodium methyl mercaptide was established based on the reaction in quantity between methyl mercaptan and iodine at the base condition.
采用甲硫醇与碘在碱性条件下定量反应生成双硫醚的反应原理,建立了甲硫醇钠的定量分析方法。
2.
By the method of decreasing the concentration of the sample solution and adding NaOH , both matation of pH of sodium methyl mercaptide and NaOH may be differentiated.
采用降低样品溶液浓度和添加NaOH的方法,区分了甲硫醇钠和NaOH的两个滴定突跃,分析结果令人满意。
5) sodium methoxide
甲醇钠
1.
Reaction research of sodium methoxide and methy1 formate;
甲醇钠与甲酸甲酯的反应研究
2.
By reacting isobutyraldehyde with diethyl oxalate using sodium methoxide as catalyst,3-methyl-2-oxobutanoic acid,sodium salt was prepared by one pot.
采用甲醇钠催化异丁醛与草酸二乙酯反应,一釜法合成了3-甲基-2-氧代丁酸钠。
3.
Methyl 3-methoxypropionate(MMP)was prepared from methanol and methyl acrylate(MA) using sodium methoxide as catalyst.
以甲醇和丙烯酸甲酯(MA)为原料,甲醇钠为催化剂,合成了3-甲氧基丙酸甲酯(MMP)。
6) sodium ethoxide
乙醇钠
1.
Then sodium ethoxide was used as base,the nucleophilic substitution of 2-pyrrolidone with the intermediate provided nefiracetam.
以碳酸钠为缚酸剂,摩尔比为1︰1的2,6-二甲基苯胺与氯乙酰氯反应合成了中间体2-氯-N-(2,6-二甲基苯基)乙酰胺;在强碱乙醇钠作用下,2-吡咯烷酮再与2-氯-N-(2,6-二甲基苯基)乙酰胺经亲核取代合成了目标化合物奈非西坦。
2.
Synthesis of coumarin-3-carboxylic acid through sodium ethoxide catalyzed synthesis of coumarin -3-carboxylic acid ethyl ester, followed by saponification, acidolysis cyclization was studied.
实验以水杨醛、丙二酸二乙酯为原料,乙醇钠为催化剂催化合成香豆素-3-羧酸乙酯,再经皂化、酸解环合合成香豆素-3-羧酸。
3.
Four intermediate products were synthesized through etherification,esterification and Frieded-Crafts acylation,with fluorine,paraformaldehyde,sodium ethoxide,etc.
通过分子设计确定了一种新型醚酯类内给电子体的合成路线,即以芴、多聚甲醛和乙醇钠等为主要原料,经过醚化、酯化和Friedel-Crafts酰基化等反应合成了9,9双羟甲基芴(BHMF)、9,9双甲氧甲基芴(BMF)、丁二酸单乙酯和丁二酸单乙酯酰氯(ESC)4种中间体,并最终合成出目的产物2-丁二酸单乙酯酰基9,9-双甲氧甲基芴。
补充资料：1,1'-联苯-2-醇钠
CAS：132-27-4
分子式：C12H10O
分子质量：170.21
中文名称：1,1'-联苯-2-醇钠盐；1,1'-联苯-2-醇钠；联苯-2-醇钠；邻苯基苯酚钠；邻苯基苯酚钠盐
英文名称：[1,1'-Biphenyl]-2-ol, sodium salt；2-biphenylol, sodium salt；(1,1'-biphenyl)-2-ol, sodium salt；2-hydroxybiphenyl sodium salt；2-hydroxydiphenyl sodium；2-hydroxydiphenyl, sodium salt；2-phenylphenol sodium salt；bactrol
分子式：C12H10O
分子质量：170.21
中文名称：1,1'-联苯-2-醇钠盐；1,1'-联苯-2-醇钠；联苯-2-醇钠；邻苯基苯酚钠；邻苯基苯酚钠盐
英文名称：[1,1'-Biphenyl]-2-ol, sodium salt；2-biphenylol, sodium salt；(1,1'-biphenyl)-2-ol, sodium salt；2-hydroxybiphenyl sodium salt；2-hydroxydiphenyl sodium；2-hydroxydiphenyl, sodium salt；2-phenylphenol sodium salt；bactrol
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