Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Vinayagam, Pavunkumar"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 8, Pp 845-851 (2024)
Two new [1-(phenylsulfonyl)-1H-indol-2-yl]methanamine derivatives, namely, N-(3-methoxyphenyl)-N-{[1-(phenylsulfonyl)-1H-indol-2-yl]methyl}acetamide, C24H22N2O4S, (I), and N-(2,5-dimethoxyphenyl)-N-{[1-(phenylsulfonyl)-1H-indol-2-yl]methyl}benzenesul
Externí odkaz:
https://doaj.org/article/5d7524dcddeb41faae24527aba62c8f2
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 8, Pp 741-746 (2023)
In the title compounds, C22H16FNO2S2 (I) and C26H20FNO2S2 (II), the benzothiophene rings are essentially planar with maximum deviations of 0.009 (1) and 0.001 (1) Å for the carbon and sulfur atom in compounds I and II, respectively. In I, the thioph
Externí odkaz:
https://doaj.org/article/bf7c907817b44440b582ceecfbf28bd2
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 79, Iss 6, Pp 521-525 (2023)
In both of the title compounds, C26H19NO2S2, (I), and C25H19NO2S2, (II), the benzothiophene rings are essentially planar with maximum deviations of 0.026 (1) and −0.016 (1) Å for the carbon and sulfur atoms in compounds (I) and (II), respectively.
Externí odkaz:
https://doaj.org/article/2db7913db87341279262dba24b775b83
Autor:
A. M., Dharani Albert, Nagaraj, Achyuta, Somarathinam, Kanagasabai, Vinayagam, Pavunkumar, K., Mohanakrishnan Arasambattu, Kothandana, Gugan
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications; Oct2024, Vol. 80 Issue 10, p1034-1038, 10p
Publikováno v:
Acta Crystallographica Section E Crystallographic Communications. 78:1198-1203
The title compounds, C28H21FN2O7S (I) and C25H16N2O2S (II), are carbazole derivatives with a benzenesulfonyl group attached to the carbazole moiety at the N atom on both molecules. A fluoro-substituted nitrophenyl ring system in I and a fused isoquin
Autor:
Palani Manikandan, Rudrasenan Agneswaran, Vinayagam Pavunkumar, Arasambattu K. Mohanakrishnan
Publikováno v:
Organic Letters. 24:4502-4506
Heteroarylmethylenephosphorus ylides underwent Michael addition with alkynediones and alkynediesters, followed by intramolecular cyclization and elimination of triphenylphosphine oxide to afford 1,2-diaroylbenzenes and 1,2-alkoxycarbonylcarbo- and he
Autor:
Achyuta, Nagaraj, Kanagasabai, Somarathinam, Vinayagam, Pavunkumar, Mohanakrishnan, Arasambattu K., Gautham, Namasivayam, Gunasekaran, Krishnasamy
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications; Aug2023, Vol. 79 Issue 9, p813-816, 11p
Publikováno v:
The Journal of Organic Chemistry. 86:1925-1937
One-pot synthesis of 3,4-benzo[c]-β-carbolines was achieved from 2-aryl(tosylamino)methyl-3-bromoindoles via 10 mol % Pd(OAc)2/PPh3-mediated intramolecular Heck coupling using K2CO3 as a base in DMF at 110 °C with concomitant aromatization through
Publikováno v:
The Journal of organic chemistry. 86(2)
One-pot synthesis of 3,4-benzo[
Autor:
Albert A M D; CAS in Crystallography and Biophysics University of Madras,Chennai India., Nagaraj A; CAS in Crystallography and Biophysics University of Madras,Chennai India., Somarathinam K; CAS in Crystallography and Biophysics University of Madras,Chennai India., Vinayagam P; Department of Organic Chemistry University of Madras,Chennai India., Arasambattu K M; Department of Organic Chemistry University of Madras,Chennai India., Kothandan G; CAS in Crystallography and Biophysics University of Madras,Chennai India.
Publikováno v:
Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2024 Sep 20; Vol. 80 (Pt 10), pp. 1034-1038. Date of Electronic Publication: 2024 Sep 20 (Print Publication: 2024).