70401-40-0Relevant academic research and scientific papers
Efficient synthesis of symmetrical bisamides catalyzed by reusable hydroxyapatite
Ramachandran, Gurusamy,Saraswathi, Ramachandran,Kumarraja, Mayilvasagam,Govindaraj, Palsamy,Subramanian, Thirumeni
supporting information, p. 216 - 222 (2018/01/01)
Efficient synthesis of symmetrical bisamides is achieved by hydroxyapatite catalyst. Hydroxyapatite catalyzes the reaction between aldehydes and amides to afford bisamides at reflux conditions in 87–95% yields in acetonitrile medium. The catalyst is readily recovered and reused at least three times without loss in its catalytic activity. This method is noteworthy that, symmetrical bisamides are synthesized by fast, simple, effective, and environmentally benign heterogeneous protocol.
Ultrasound-promoted synthesis of symmetrical bisamides by reaction between aromatic aldehydes and amides catalysed by p-toluenesulfonic acid
Pyrzehi-Bakhshani, Raziyeh,Hassanabadi, Alireza
, p. 35 - 37 (2016/01/26)
Reaction between aldehydes and amides catalysed by p-toluenesulfonic acid (p-TSA), under ultrasound irradiation and ambient conditions, gives symmetrical bisamide derivatives in excellent yield and in short time.
Synthesis of 1-Aminoalkylphosphonic Acids via Amidoalkylation of Phosphorous Acid by N,N'-Alkylidenbisamides
Soroka, Miroslaw,Jaworska, Dorota,Szczesny, Zbigniew
, p. 1153 - 1155 (2007/10/02)
N,N'-Alkylidenebisamides 1, totally unsuitable as amidoalkylating agents toward phosphorous acid, react with its "activated" form prepared "in situ" from phosphorous(III) chloride and acetic acid to give the desired 1-amidoalkylphosphonic acids 2 in high yield.
