CSIR-NCL Digital Repository

Browsing NCL Publications by Author "Bar, Arun Kumar"

Browsing NCL Publications by Author "Bar, Arun Kumar"

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  • Evidence of an nN(amide) → π*Ar Interaction in N-Alkyl-N,N′-diacylhydrazines 
    Rai Deka, Jugal Kishore; Sahariah, Biswajit; Sakpal, Sushil; Bar, Arun Kumar; Bagchi, Sayan; Sarma, Bani Kanta (Organic Letters, 2021-05-11)
    1,2-Dibenzoyl-1-tert-butylhydrazine (RH-5849) and related N-alkyl-N,N′-diacylhydrazines are environmentally benign insect growth regulators. Herein, we show that an unusual nN(amide) → π*Ar interaction mediated by a hydrazide ...
  • Stabilization of Azapeptides by Namide···H–Namide Hydrogen Bonds 
    Baruah, Kalpita; Sahariah, Biswajit; Sakpal, Sushil; Rai Deka, Jugal Kishore; Bar, Arun Kumar; Bagchi, Sayan; Sarma, Bani Kanta (Organic Letters, 2021-06-01)
    An unusual Namide···H–Namide hydrogen bond (HB) was previously proposed to stabilize the azapeptide β-turns. Herein we provide experimental evidence for the Namide···H–Namide HB and show that this HB endows a stabilization ...