Multicomponent reactions (MCRs) of electron-deficient acetylenes (dimethyl acetylenedicarboxylat (DMAD) and alkyl propiolates) with triphenylphosphine in the presence of the third reactant–A Mini review
سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 443
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شناسه ملی سند علمی:
ICCNRT01_029
تاریخ نمایه سازی: 30 دی 1397
چکیده مقاله:
Acetylenic esters such as dimethyl acetylenedicarboxylate (DMAD), diethyl acetylenedicarboxylate (DEAD) and alkyl propiolates are esters in which the ester groups are conjugated with a C-C triple bond. As such, these molecules are highly electrophilic, and widely employed as a dienophile in cycloaddition reactions. They have been used in muliticomponent reactions in the presence of nucleophilic compounds such as Isocyanides, Isoquinoline, Quinoline, Triphenylphosphine, trialkyl(aryl) phosphites and NH-acidic or OH-acidic compounds. This review mainly focuses on the research work reported in the scientific literature on the reaction this compounds with Triphenylphosphine
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نویسندگان
Maryam Ghazvini
Department of Chemistry, Payame Noor University (PNU), P.O. Box: 19395-4697, Tehran, Iran