Reaction of sodium salts of dialkylphosphorous acids with carboxylic acid nitrilesThe reaction of the Na salts of dialkylphosphorous acids with nitriles leads to the dialkyl esters of N-(1-dialkylphosphonylalkyl) amidophosphoric acids, whose formation proceeds via the aminophosphonate-amidophosphate ...
2-Naphthalenecarboxylicacid, sodium salt (1:1)最新更新日期:2025-01-10 18:39 CAS NO.:17273-79-9 联系人:陈盼 联系电话: 18064118002 027-59599240 我要询单 QQ交流 查看化合物物化属性、结构、厂家等信息,点击:17273-79-9 巨胜化学研究院 VIP会员 地址:湖北省天门市黄潭镇黄潭街35号 邮编:430000 传真...
New methods for the oxidation of aldehydes to carboxylic acids and esters The oxidation of aromatic and αβ-unsaturated aldehydes with maganese dioxide in the presence of sodium cyanide and an amine leads to high yields of the corresponding carboxylic amides. EJ Corey,NW Gilman,BE Ganem - 《...
3.4.1.7Modification with carboxylic acid/organosilane reagents Although the introduction ofcarboxylic acidgroups on oxidizedSisurfaces can be directly achieved using molecules such as N-(trimethoxysilylpropyl) ethylene-diaminetriacetic acid or carboxyethylsilanetriolsodiumsalt, only a few examples have been de...
Design strategy for controlling the reaction selectivity over MnO x catalysts. Schematic illustration of the strategy for achieving the selectivity-tunable aerobic ammoxidation of hydroxyaldehyde by an organic carboxylic acid-modified MnO x catalyst Full size image Carboxylic acid-modified MnO x were prepa...
A composition comprising: a) a primary lipid component obtainable as the reaction product of one or more carboxylic acids with at least one of glycerol and propylene glycol; b) a co-lipid component selected from at least one of phosphorus-containing lipids and hydroxylated carboxylic acid esters ...
Reactions of dimethyltin oxide and dichloride with formic and acetic acids and their salts have been studied. Formic acid did not react with the dichloride, but (CH3)2SnC1(OOCH) and (CH3)2Sn(OOCH)2 were obtained by the action of sodium f... R Okawara,EG Rochow - 《Journal of the Am...
almost any carboxylic acid can be made to dissolve in water by converting it to such a salt, which is easily done by adding a strong base—most commonlysodium hydroxide(NaOH) or potassium hydroxide, (KOH). The calcium and sodium salts of propanoic (propionic) acid are used as preservatives...
In subject area: Pharmacology, Toxicology and Pharmaceutical Science Carboxylic acid derivatives are usually prepared by a condensation reaction wherein the carboxylic acid is reacted with the corresponding functional group (alcohol, amine, etc.) with the expulsion of a molecule of water. ...
英文名称:5-Benzimidazolecarboxylic acid CAS编号: 15788-16-6 保质期:详见说明书个月 保存条件:低温冷藏 标准品的分级: ⒈5-Benzimidazolecarboxylic acid15788-16-6一级标准品(原级参考物) 物质稳定而均一,数值由决定性方法确定,或由高度准确的若干方法确定,所含杂质也已经定量。它可用于校正决定性方法,评价及...