Aldehydes相关论文
A rapid and efficient synthesis of substituted phthalic acid derivatives in solvent-free via microwa
Multicomponent reactions (MCRs) which directly yield the desired products via domino or tandem reaction sequences offer ......
Transition-metal-salt-mediated radical reactions of fullerenes have attracted extensive attention as a new and important......
In this paper, a new HPLC method was established to determine the carbonyl compounds in air. As the absorbent, 2, 4-din......
Clean liquid oxidation of aldehydes can be accomplished using solid catalyst in the presence of molecular oxygen at room......
In the condensation of arylaldehydes with arylethylidenemalononitriles, it was found that, besides the normal product d......
Two new chiral pyridine prolinol derivatives have been synthesized from N-alkylation of (S)-a,a-diphenyl-2-pyrrolidineme......
Identification of C9-C11 unsaturated aldehydes as prediction markers of growth and feed intake for n
Background:The benefits of using the oxidized oils from rendering and recycling as an economic source of lipids and ener......
Aroma, a complex mixture of volatile compounds, plays an important role in the perception and acceptability of tomato pr......
Novel Fréchet-type dendritic BINOL ligands and their applications in Ti(Ⅳ) complex catalyzed asymmet
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Oxalic acld as a catalyst for efficient synthesis of bis-(indolyl)methanes,and 14-aryl-14H-dibenzo[a
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Cerium(Ⅳ) ammonium nitrate catalysed facile and efficient synthesis of polyhydroquinoline derivative
A general and convenient practical approach for the synthesis of polyhydroquinoline derivatives has been achieved via on......
Wet 2,4,6-trichloro-1,3,5-triazine(TCT)as an efficient catalyst for the synthesis of 2,4,6-triarylpy
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Efficient synthesis of bis(indolyl)methanes catalyzed by(PhCH2PPh3)+Br3-under solvent-free condition
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
An efficient synthesis of tetrahydroquinoline derivatives is reported via three component coupling reactions of aldehyde......
A highly efficient green protocol for the preparation of bis-indolylmethanes,bis-2-methylindolylmethanes,bis-1-methylind......
Heterogeneous catalyst aluminium oxide(acidic) is found to be an effective catalyst for the solvent-free condensation re......
Sulfamic acid: An efficient, cost-effective and green catalyst for crossed-aldol condensation of ket
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
1-Hexanesulphonic acid sodium salt promoted the one-pot synthesis of amidoalkyl naphthols under micr
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Highly efficient and green synthesis of 14-aryl(alkyl)-14H-dibenzo[a,j]xanthene and 1,8-dioxooctahyd
An efficient,convenient and green method has been introduced for the preparation of 14-aryl(alkyl)-14H-dibenzo[a,j]xanth......
Synthesis of α-aminonitriles using silica-bonded N-propylpiperazine sulfamic acid as a recyclable ca
α-Aminonitriles were synthesized via a one-pot three-component condensation of aldehydes,amines,and trimethylsilyl cyan......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
One-Pot Synthesis of 4-Aryl-NH-1,2,3-Triazoles through Three-Component Reaction of Aldehydes, Nitroa
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
General Reductive Amination of Aldehydes and Ketones with Amines and Nitroaromatics under H2 by Recy
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
KI Catalyzed Nitrogenation of Aldehydes and Alcohols: Direct Synthesis of Carbamoyl Azides and Ureas
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Regioselective Propargylation of Aldehydes with Propargyl Bromide Mediated by Sn-In in Aqueous Media
Tin-indium were employed in the propargylations of various aldehydes with propargyl bromide in the presence of SnCl2 and......
Fe(HSO4)3: An efficient, heterogeneous and reusable catalyst for the synthesis of 14-aryl- or alkyi-
Fe(HSO4)3 has been used as an efficient and reeyclable catalyst for the one-pot synthesis of 14-aryl- or alkyl-14H-diben......
An environmentally benign un-catalyzed one-pot synthesis of 4,4-(arylmethylene)bis(7H-pyrazol-5-ols) has been reported v......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A highly efficient synthesis of 2-aryl-quinazolin-4(3H)ones was performed by one-pot oxidative heterocyclization of 2- a......
A simple and efficient procedure for synthesis of 1-hydroxymcthylene-1,1-bisphosphoates from aldehydes is deseribed. Thi......
Hydrozirconation of propargyl selenides afford (E)-3-selanyl vinylzirconocenes chlorides 2. Intermediates 2 reacted with......
Differently substituted benzimidazoles have been synthesized in very good yields in solvent-free conditions from o-pheny......
Convenient and One-pot Method for Synthesis of the Aminomethylene Bisphosphonic Acid Derivatives fro
Simple, efficient and convenient synthesis of aminomethylene bisphsophonic acid derivatives in one-pot reaction using al......
Cerium(Ⅳ) ammonium nitrate catalysed facile and efficient synthesis of polyhydroquinoline derivative
A general and convenient practical approach for the synthesis of polyhydroquinoline derivatives has been achieved via on......
Oxalic acld as a catalyst for efficient synthesis of bis-(indolyl)methanes,and 14-aryl-14H-dibenzo[a
A simple,efficient,and environment benign route was developed for the preparation of bis-(indolyl)methanes and 14-aryl-1......
A rapid and eco-friendly one-pot protocol for the synthesis of nitriles has been developed by treating various araldehyd......
Highly efficient and green synthesis of 14-aryl(alkyl)-14H-dibenzo[a,j]xanthene and 1,8-dioxooctahyd
An efficient, convenient and green method has been introduced for the preparation of 14-aryl(alkyl)-14H-dibenzo[a,j]xant......
2-Substituted-2,3-dihydro-4(1H)-quinazolinones were synthesized in high yield by condensation of 2-anthranilamide with a......
Schiff base-Cu(Ⅱ) complex is found to be an effective catalyst for the condensation reaction of indole with aldehydes u......
Sulfamic acid: An efficient, cost-effective and green catalyst for crossed-aldol condensation of ket
Aromatic aldehydes undergo crossed-aldol condensation with ketones in the presence of catalytic amount of sulfamic acid ......
An environmentally friendly synthesis method for bis(indolyl)methanes has been developed in the presence of sodium laury......
A series of novel Schiff bases bearing triazole structure were synthesized and characterized by IR and NMR.Mn(OAc)2/Schi......
A new type of ionic liquid supported selenium reagents were synthesized and found to be an excellent catalyst in the oxi......
Synthesis of α-aminonitriles using silica-bonded N-propylpiperazine sulfamic acid as a recyclable ca
...
Transverse approach between real world concentrations of SO2, NO2, BTEX,aldehyde emissions and corro
With regard to automotive traffic,a tunnel-type semi enclosed atmosphere is characterized by a higher concentration of g......
采用固相微萃取/气-质联机分析了牛脂控制氧化挥发性成分.鉴定出48种化合物,质量分数94.1%,其中醛类(60.1%)、酮类(5.0%)、短链脂......
针对江苏里下河地区某嗅味水源的鱼腥味问题及深度处理控制效果进行了探讨。结果表明,12个监测月份中醛类物质浓度与鱼腥味强度相......
研究了电场作用于5 L和2 L法国中度烘烤的橡木桶强化白兰地陈酿中醇类和醛类物质的含量变化规律。结果表明,白兰地中乙醛、乙缩醛......