title: An insight into the photophysical properties of amide hydrogen bonded N-(benzo[d]thiazol-2-yl) acetamide crystals.
abstract: Three distinct, hydrogen bond associated N-(benzo[d]thiazol-2-yl) acetamides were synthesized by refluxing benzothiazoles with acetic acid. The nature of the assemblies was characteristic to the substituent in the benzothiazole moiety. In N-(benzo[d]thiazol-2-yl)acetamide, water acts as a bridge for forming three hydrogen bonds, as an acceptor to amide NH, and donors to carbonyl of amide and thiazole nitrogen assembles of three different N-(benzo[d]thiazol-2-yl)acetamide molecules. The N-(6-methylbenzo[d]thiazol-2-yl)acetamide formed a (amide) N-H…N (thiazole) bonded R22(8) molecular dimers by two homo-intermolecular hydrogen bonding interactions. N-(6-methoxybenzo[d]thiazol-2-yl)acetamide formed (amide)N-H…O (acid) & (acid)O-H…N (thiazole) interactions with the acetic acid, forming a R22(8) hydrogen-bonded ring by two hetero-intermolecular hydrogen bonding interactions.
authors: School of Advanced Sciences, Vellore Institute of Technology University, Vellore, India.
authors: Umamahesh
authors: U
authors: Balijapalli
authors: Chemical Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai 600 020, India.
authors: Sathiskumar
authors: S
authors: Udayadasan
authors: School of Advanced Sciences, Vellore Institute of Technology University, Vellore, India.
authors: Vivek
authors: V
authors: Panyam Muralidharan
authors: School of Advanced Sciences, Vellore Institute of Technology University, Vellore, India.
authors: Dileep Kumar
authors: DK
authors: Sukumarapillai
authors: Chemical Laboratory, CSIR-Central Leather Research Institute, Adyar, Chennai 600 020, India. Electronic address: moorthi@clri.res.in.
authors: Easwaramoorthi
authors: E
authors: Shanmugam
authors: School of Advanced Sciences, Vellore Institute of Technology University, Vellore, India.
authors: Aravindan
authors: A
authors: Paduthapillai Gopal
authors: Department of Bioinformatics, Central University of Bihar, Patna 800014, India.
authors: Ravindranath
authors: R
authors: S Rathore
authors: School of Advanced Sciences, Vellore Institute of Technology University, Vellore, India. Electronic address: sathiya_kuna@hotmail.com.
authors: Sathiyanarayanan
authors: S
authors: Kulathu Iyer
keywords: Benzothiazole; Fluorescence; Hydrogen bond; Self-assembly; Solid-state material