羰基反應 的英文怎麼說
中文拼音 [tāngjīfǎnyīng]
羰基反應
英文
carbonyl reaction-
Addition to carbonyls is one of the most important reactions in organic chemistry.
對羰基的加成作用是有機化學中最重要的反應之一。Diazaspiro [ 4. 4 ] nonane was synthesized from malononitrile as the starting material by a series of nucleleophilic displacement, hydrolytic cyclization and carbonyl reduction
摘要以丙二腈為原料，經過親核取代、水解環合、羰基還原系列反應，合成了2 ， 7 -二氮螺[ 4 . 4 ]壬烷。The reaction mechanism and synthetic application of - diazo carbonyl compounds
-重氮羰基化合物分解反應的機理以及合成應用By maillard reaction we mean the reaction taking place between amine - group compounds and carboxides
摘要美拉德反應是指氨基化合物和羰基化合物之間發生的反應。Aminated and hydroxylated polysulfone membranes were prepared by amination and hydroxylation reaction, respectively. then bovine albumin ( bsa ) - fixed membranes were obtained by crossed - linking albumin into porous membrane with 1, 1 ' - carbonyldiimidazole and bisoxirane reagents, respectively. a mathematical model for facilitated transport in asymmetric membranes with fixed site carriers was derived by assuming an instantaneous, microscopic concentraion fluctuation in the membrane
以氯甲基聚碸為基材，通過相轉化法制備出具有底部貫通孔的非對稱膜，通過胺化和羥基化反應，分別制得胺化聚碸膜和羥基化聚碸膜，再採用羰基二咪唑和雙環氧烷兩種活化試劑對其進行活化，將牛血清白蛋白固載在膜內，獲得固定白蛋白促進傳遞膜。Carbonylation reactions of heterocycles
雜環化合物的羰基化反應The condensation of aromatic aldehyde with active methylene compounds in water
水溶劑中羰基與活性亞甲基化合物的縮合反應Abstract : the application of carbonyl cobalt as a catalyst for carbonylation in organic synthesis is reviewed with 63 references. the carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail
文摘:討論了羰基鈷在有機催化羰化反應中的研究及應用現狀；介紹了羰基鈷催化合成各種有機羰基化合物的方法，重點討論了氯芐催化羰化合成苯乙酸的研究進展；在此基礎上對羰基鈷在催化羰化反應領域的應用作了展望。Study of the synthesis of pyridine - 2 - carboxylate and its catalytic activity on photo - promoted carbonylation of alkyl bromide
羧酸銅的合成及在光促進溴代烴羰基化反應中催化性能研究Preparation of - carbonylesters from michael addition of p - nitrophenylsulphonylmethylbenzene and its derivatives with methylacrylate
對硝基苯磺酰甲基苯及其衍生物與甲基丙烯酸酯的加成重排羰基化反應Application of photocatalysis in organic synthesis, mainly polymerization, olefins oxidation and carbonylation was reviewed, and trends in the field outlined
摘要綜述了光催化在有機反應，主要是在聚合反應、烯烴氧化、羰基化等領域的應用以及將來的發展趨勢。Nonpolar solvent with little dielectric constant has good effect to the rate of the reaction, while larger polar solvent without h ( superscript + ) also can increase the rate of the reaction
可以知道對甲醇羰基化這一反應，在極性溶劑中，極性較大且為非質子型的溶濟能顯著提高反應的速率；非極性溶劑中，介電常數較小的溶劑能增加反應速率。Advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes
手性金屬配合物催化的前手性羰基化合物的不對稱硅氫化反應研究進展Abstract : recent advances in asymmetric hydrosilylation of prochiral carbonyl compounds catalyzed by chiral transition metal complexes are reviewed in this paper with 47 references
文摘:評述了近年來手性金屬配合物催化的前手性羰基化合物的不對稱硅氫化反應研究進展。Studies on the heterogeneous asymmetric hydrogenation of ethyl pyruvate and acetophenone catalyzed by supported rhodium
負載型銠催化劑催化潛手性羰基化合物的多相不對稱氫化反應的研究Advances in the transition - metal catalyzed - arylation of carbonyl derivatives and compounds with acidic hydrogen are reviewed
對鈀等過渡金屬催化的羰基化合物及含酸性氫化合物的-芳基化反應的研究進展進行了論述。It showed from the fir diagram that epf30r and the imported pp had different leading aging mechanism
紅外譜圖表明， epf30r和ppbc3b的光老化引發機理不同， epf30r是羰基引發老化反應，而ppbc3b則是氫過氧化物引發老化反應。Diazo carbonyl compounds catalyzed by ag has been applied to the efficient synthesis of optically pure
-重氮羰基化合物在ag催化劑的作用下的wolff重排反應可以有效地合成光學純的Emphasis is on substitution and elimination reactions and chemistry of the carbonyl group
重點強調取代、消除反應和含羰基基團的化學性質。By repeating these simple kinds of reactions ? adding a carbonyl group here or a hydroxide group there ? we can synthesize a rich variety of complex organic molecules
我們重復這些簡單的反應步驟，在這兒塞入一個羰基、那兒接上一個羥基，便可合成種類豐富、構造復雜的有機分子。分享友人