Microwave synthesis, crystal structure and spectroscopic investigations of 2-{[(2<i style="mso-bidi-font-style:normal">E</i>)-(2-chlorobenzylidene) hydrazine] carbonyl} benzenesulfonamide and 2-({[(2<i style="mso-bidi-font-style:normal">E</i>)-2-[4-(dimethylamino) benzylidene] hydrazine} carbonyl) benzenesulfonamide

Thiyagarajan, G; Pandey, Ashutosh; Mayer, Peter; Thamaraichelvan, A

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Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/26497

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DC Field	Value	Language
dc.contributor.author	Thiyagarajan, G	-
dc.contributor.author	Pandey, Ashutosh	-
dc.contributor.author	Mayer, Peter	-
dc.contributor.author	Thamaraichelvan, A	-
dc.date.accessioned	2014-02-10T11:14:36Z	-
dc.date.available	2014-02-10T11:14:36Z	-
dc.date.issued	2014-02	-
dc.identifier.issn	0975-0983(Online); 0376-4699(Print)	-
dc.identifier.uri	http://hdl.handle.net/123456789/26497	-
dc.description	200-207	en_US
dc.description.abstract	The compounds 2-{[(2E)-(2-chlorobenzylidene) hydrazine] carbonyl} benzenesulfonamide 5a and 2-({[(2E)-2-[4-(dimethylamino)benzylidene] hydrazine} carbonyl) benzenesulfonamide 5b have been synthesized by microwave heating and characterized by NMR, FT-IR and single crystal X-ray crystallography. They have been obtained in higher yields in lesser reaction times through microwave irradiation. (C₁₄H₁₂ClN₃O₃S, 5a): MW = 337.782, triclinic, Pī, a = 7.8804(7) Å, b = 11.5285(11) Å, c = 18.1620 (19) Å, α = 89.452(7)°, β = 76.847(8)°, γ = 75.999(8)°, V = 1557.2(3) Å³, Z = 4; (C₁₆H₂₀N₄O₄S, 5b): MW = 364.421, Orthorhombic, P2₁2₁2_1,a = l,6.5693(2) Å, b = 7.0856(3) Å, c = 37.8187(15) Å, α = 90°, β = 90°, γ = 90°, V = 1760.36(12) Å³, Z = 4. The delocalizations as well as the presence of the intra-molecular hydrogen bonding in 5a and 5b lead to the planarity of the benzene rings. There are π-π stacking interactions among the adjacent aromatic systems in both the compounds. It is also anticipated that the synchronized effect of both benzenesulfonamide and hydrazone groups in 5a and 5b should make them potential candidates for biological applications.	en_US
dc.language.iso	en_US	en_US
dc.publisher	NISCAIR-CSIR, India	en_US
dc.rights	CC Attribution-Noncommercial-No Derivative Works 2.5 India	en_US
dc.source	IJC-B Vol.53B(02) [February 2014]	en_US
dc.subject	Hydrazine	en_US
dc.subject	Benzenesulfonamide	en_US
dc.subject	Crystallography	en_US
dc.subject	Microwave synthesis	en_US
dc.subject	Condensation	en_US
dc.title	Microwave synthesis, crystal structure and spectroscopic investigations of 2-{[(2E)-(2-chlorobenzylidene) hydrazine] carbonyl} benzenesulfonamide and 2-({[(2E)-2-[4-(dimethylamino) benzylidene] hydrazine} carbonyl) benzenesulfonamide	en_US
dc.type	Article	en_US
Appears in Collections:	IJC-B Vol.53B(02) [February 2014]

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