Synthesis of Anhydrides from Acyl Chlorides Under Ultrasound Condition. Synth. Commun., 27, 243.Hu Y L; Wang J-X; Li S H.Synthesis of anhydrides from acyl chlorides under ultrasound condition.Synth Commun.1997.243-248HuY L,WangJ-X,LiS H.Synthesis of anhydrides from acyl chlorides under ...
ChemInform Abstract: Reaction of Acyl Chlorides and Carboxylic Anhydrides with Phosphazenesorgano‐phosphorus compoundscarboxylic amides (acyclic compounds)carboxylic amides (benzene compounds)ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100...
Exemplary suitable acid chlorides of formula V useful for preparing the compounds of the present invention are the acid halides of the same acids as set forth above in the examples of acid anhydrides. The manner in which the compounds of the present invention can be prepared is more specifical...
iii. converting the resultant free amines 8 into the corresponding amides by known literature procedure, comprising treating the amines with acid chlorides or acid anhydrides in the presence of a base in a heterogeneous phase to obtain the intermediate 9; iv. subjecting the intermediate 9 to selec...
The invention provides novel antibiotic compounds which are 7β-acylamidoceph-3-em-4-carboxylic acids, and non-toxic derivatives thereof, and 6β-acylamidopenam-3-carboxylic acids, and non-toxic derivat
Acid anhydrideAcyl chlorideFerroceneTolueneAcylation of ferrocene and toluene with linear, branched and aromatic anhydrides and chlorides of different chain length was investigated over zeolite Beta with Si/Al ratio 12.5. It was found that the conversion of ferrocene increased from acetic to butyric ...
Synthesis of Anhydrides from Acyl Chlorides Under Ultrasound Condition. Synth. Commun., 27, 243.Hu Y L; Wang J-X; Li S H.Synthesis of anhydrides from acyl chlorides under ultrasound condition.Synth Commun.1997.243-248Hu yu-lai,Wang Jin-xian,Li Shi-hua.Synthesis of Anhydrides from Acyl ...
SOLID-LIQUID PHASE TRANSFER AND COBALT OR PALLADIUM COMPLEX CATALYZED SYNTHESIS OF ANHYDRIDES FROM ACYL CHLORIDES palladiumcatalysisANHYDRIDECOBALTconvertedSOLIDorganoBENZOYLledgmentDEHYDRATIONAcyl chloride can efficiently be converted into anhydride under solidliquid phase transfer catalysis by using bis(...
SOLID-LIQUID PHASE TRANSFER AND COBALT OR PALLADIUM COMPLEX CATALYZED SYNTHESIS OF ANHYDRIDES FROM ACYL CHLORIDES palladiumcatalysisanhydridecobaltconvertedSOLIDorganobenzoylledgmentdehydrationAcyl chloride can efficiently be converted into anhydride under solidliquid phase transfer catalysis by using bis(...
FroschW.BackS.LangH.ingentaconnectJournal of Organometallic Chemistry