سیویلیکا را در شبکه های اجتماعی دنبال نمایید.

Titania Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols under Mild Conditions

Publish Year: 1388
Type: Conference paper
Language: English
View: 2,548

This Paper With 5 Page And PDF Format Ready To Download

Export:

Link to this Paper:

Document National Code:

CHEMISTRYMED01_176

Index date: 19 April 2009

Titania Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols under Mild Conditions abstract

Nitrophenols can be obtained in moderate to high yields via nitrosation-oxidation of phenols with titania sulfuric acid, NaNO2 and wet SiO2 at room temperature. In situ generation of HNO2 and a radical cation mechanism via the nitrous acid catalyzed (NAC) pathway appear to be applicable to phenol nitration using these reagents.

Titania Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols under Mild Conditions Keywords:

Titania Sulfuric Acid/NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols under Mild Conditions authors

Mohammad Ali Zolfigol

Faculty of Chemistry, College of Science, University of Bu-Ali Sina

Gholamabbas Chehardoli

School of Pharmacy, Hamedan University of Medical Sciences,

Enayatollah Mottaghinejad

Islamic Azad University, Shahre Rey branch, Shahre Rey, Iran

Seyedeh Bahareh Azimi

Islamic Azad University, Shahre Rey branch, Shahre Rey, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
Gu, S., Jing, H., Wu, J., Liang, Y. "Synth. Commun." ...
Smith, K., Musson, A., DeBoos, G.A. "Chem. Commun. 1996, 469. ...
Waller, F.G., Barrett, A.G.M., Braddock, D.C., Ramprasad, D. "Chem. Commun. ...
Delaude, L., Laszlo, P., Smith, K. «Acc. Chem. Res." 1993 ...
Zeegers, P.J. «J. Chem. Ed." 1993 (70) 1036. ...
Pervas, H., Onysiuka, S.O., Rees, L., Rooney, J.R., Suckling, G.J. ...
Furniss, B.S., Hannaford, A.J., Smith, P.W.G., Tatchell, A.R. "Vogel's Text ...
Bruice, T.C., Gregor, M.G., Walters, S.L. "J. Am. Chem. Soc." ...
Crivello, J.V. "J. Org. Chem." 1981 (46) 3056. ...
Oueartani, M., Girad, P., Kagan, H.B. "Tetrahedron Lett." 1982 (23) ...
Firouzabadi, H., Iranpoor, N., Zolfigol, M.A. "Synth. Commun." 1997 (27) ...
Riego, J.M., Sedin, Z., Zaldivar, J.M., Marziano, N.C., Tortato, C. ...
Turro, N.J. "Tetrahed ron" 1987 (43) 1589. ...
Niknam, K., Karami, B., Zolfigol, M.A. "Catalysis Com munications' 2007 ...
(a) Firouzabadi, H., Iranpoor, N., Zolfigol, M.A. "Synth. Commun." 1998 ...
Laszlo, P., Cornelis. A. «Aldrichimica Acta" 1988 (21) 97. ...
(a) Zolfigol, M.A., "Synth. Commun." 1999 (29) 905, (b) Zolfigol, ...
(a) Maleski, R.J. "Synth. Commun. 1993 (23) 343. (b) Maleski, ...
Suboch, G.A., Belyaev, E.Y. Russ. "J. Org. Chem." 1998 (34) ...
(a) Ishikawa, T., Watanabe, T., Tanigawa, H., Saito, T., Kotake, ...
Dorfman, Y.A., Aleshkova, M.M. "Russ. J. Org. Chem." 1998 (34) ...
Zolfigol, M.A., Shiri, M., Tan bakouchian J Z. 4Chem. Rev." ...
نمایش کامل مراجع