ChemInform Abstract: SYNTHESIS OF ACID CHLORIDES BY THE REACTION OF CARBOXYLIC ACIDS WITH SULFUR MONOCHLORIDE IN THE PRESENCE OF IRON SALT CATALYST, SYNTHESIS OF ACID CHLORIDES BY REACTION OF CARBOXYLIC ACIDS WITH SULFUR MONOCHLORIDE PART 2carboxylic halides (acyclic compounds)...
Synthesis of selenol esters from acid chlorides and organic diselenides in the presence of the Zn/AlCl3 system[J].{H}Monatshefte fur Chemie,2003.831-835.Barahman Movassagh,Fatemeh Mirshojaei.  Synthesis of Selenol Esters from Acid Chlorides and Organic Diselenides in the Presence of the ...
A new synthesis of 2,5-diaryltetrazoles is given by the reaction of N-phenylsulfonylbenzhydrazidoyl chlorides with arylhydrazines and the action of potassium carbonate on the intermediate product formed in the initial reaction. Thirty tetrazoles carrying H, CH<SUB>3</SUB>, Cl, Br, or NO<SU...
Several Fmoc-α,α-dialkylamino acids and their acid chlorides have been prepared, isolated and characterised. The synthesis of peptides containing sterically hindered dialkylamino acids has been accomplished using acid chloride/KOBt in dichloromethane. The yields as well as the purity of the peptide...
This chapter derives its inspiration from the challenges presented to total synthesis chemists, by a particular group of macrocyclic pipecolic acid natural products. Although there is considerable emphasis on the completed syntheses of the main characters (FK506 (1), the antascomycins (4 and 5) an...
Present research report elucidates the synthesis, chemistry and biological evaluation of metal complexes of the ligand 4-[(3-Bromophenyl)amino]-4-oxobutanoic acid. The ligand was synthesized by reacting bromo Substituted aniline with succinic anhydride by fusion technique under solvent free condition. ...
摘要: A new synthetic route to β-keto phosphonates from diethyl 1-(trimethylsilyl)vinyl-phosphonate 1 is described. This involves nucleophilic addition of the organolithium reagents toward 1 followed by quenching with acid chlorides and alkyl isocyanates....
In a pioneering work, higher carboxylic acids were successfully synthesized by reaction of olefins, CO2 and H2 using four-component catalytic system, containing {RhCl(CO)2}2 catalyst, PPh3 ligand, CH3I promoter, and acidic additive (p-TsOH·H2O)18. Later, it was reported that acetic acid (...
摘要: 2,3,4,6‐Tetra‐O‐acetyl‐β‐D‐glucopyranosyl azide reacts efficiently with polymer‐supported triphenylphosphine and various acid chlorides to yield glucopyranosyl amides with retention of the β‐gluco stereochemistry.DOI: 10.1081/SCC-120039504 年份: 2004 ...
Enamine intermediate in this reaction, 3, reacts with aroyl chlorides in the presence of 1,4-diazabicyclo[2.2.2]octane in dioxane to give the substituted enamines 8(a-c). Enamines 8a,b undergo reductive cyclization with Fe/AcOH to the corresponding 3-aroylindoles 10a,b. J. Heterocyclic ...