Synthesis and application of polystyrene-supported GaCl3 as a new polymeric Lewis acid catalyst

سال انتشار: 1391
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 902

فایل این مقاله در 16 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

NICEC14_688

تاریخ نمایه سازی: 3 آذر 1391

چکیده مقاله:

Polystyrene-supported GaCl3 was prepared from polystyrene and gallium trichloride. This reagent was used as a new Lewis acid catalyst for preparation of N-substituted pyrroles by an one-pot condensation reaction of 2,5-hexanedione with amines and diamines. This new protocol has the advantages of easy availability, stability, reusability and eco-friendly of the catalyst, high to excellent yields, simple experimental and work-up procedure

کلیدواژه ها:

نویسندگان

Ali Rahmatpour

Polymer Science and Technology Division, Research Institute of Petroleum Industry (RIPI), ۱۴۶۶۵-۱۱۳۷

Saeed Zarinpashne

Gas research Division, RIPI

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله 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 مقاله لینک شده اند :
  • J. Woo, S. T. Sigurdsson, DNA Interstrand cross-linking reactions of ...
  • R. A. Jones, G. P. Bean. The Chemistry of Pyrroles, ...
  • A. Furstner, Chemistry and biology of reseophilin and the prodigiosin ...
  • D. Lee, T. M. Swager, Defining space around conducting polymers: ...
  • J. V. Cooney, W. E. Mcewen. Synthesis of substituted pyroles ...
  • F. Palacios, D. Aparico, J. M. Santos, J. Vicario, Regioselective ...
  • The _ National Chemical Engineering Congress (IChEC 2012) Sharif University ...
  • F. Berree, E. Marchand, G. Morel, Base mediated reactions in ...
  • A. Katritzky, J. Jiang, P. J. Steel, A novel CHCH-N ...
  • (a) A. Arcadi, E. Ro ssi, Synthesis of functionalised furans ...
  • G. Balme, Pyrrole syntheses _ multic omponent coupling reactions, Angew. ...
  • D. J. Shaw, W. F. Wood, Preparation of 2, 5 ...
  • S. Raghavan, K. Anuradha, Solid-phase synthesis of heterocycles from 1, ...
  • S. E. Drewes, C. J. Hogan, Furan derivatives from cyclo ...
  • J. Chen, H. Wu, Z. Zheng, C. Jin, X. Zhang, ...
  • B. K.Banik, I. Banik, M. Renteria, S. K. Dasgupta, A ...
  • P. Armugam, P. T. Perumal, SnCl;0 2H, O-An alternative to ...
  • S.-X. Yu, P. W. Le Quesne, Metabolites: total synthesis of ...
  • K. De. Surya, Ruthenium (III) chloride as a novel and ...
  • J. X. Chen, M. C. Liu, X. L. Yang, J. ...
  • R. Sreekumar, _ Padmakumar, Simple, efficient and convenient synthesis of ...
  • (a) R. Ballini, L. Barboni, G. Bosica, M. Petrini, 2, ...
  • (a) S. Samajdar, F. F. Becker, B. K. Banik, M ...
  • H. Veisi, Silica sulfurc acid as a solid acid heterogeneous ...
  • M. Curini, F. Montanari, O. Rosati, E. Lioy, R. Margarita, ...
  • G. Y. Song, B. Wang, G. Wang, Y. R. Kang, ...
  • B. K. Banik, S. Samajdar, I. Banik, Simple synthesis of ...
  • B. Wang, Y. Gu, C. Luo, T. Yang, L.Yang, J. ...
  • (a) H. S. P. Rao, S. Jothilingam, H. W. Scheeren, ...
  • (2004) 1625-1630. (b) Z.-H. Zhang , J.-J. Li, ...
  • pyroles catalyzed by zirconium chloride under solvent-free conditions , Ultrason. ...
  • (a) S. V. Ley, I. R. Baxendale, R. N. Bream, ...
  • The _ National Chemical Engineering Congress (IChEC 2012) Sharif University ...
  • solid- supported reagents and scavensers: A new paradigm in chemical ...
  • A. K. Chakrborti, R. Gulhane, Perchloric acid adsorbed on silica ...
  • J. H. Clarck, Catalysis of Organic reactions by Supported Inorganic ...
  • K. Smith, Solid Supports and Catalysts in Organic Synthesis, Ellis ...
  • (a) A. Akela, A. Moet, Functi onalized Polymers and Their ...
  • _ Ruicheng, J. Shuojian, S. Ji, Polymer- supported Lewis acid ...
  • A. Rahmatpour, One-pot synthesis of N-substituted pyrroles catalyzed by polystyrene- ...
  • (a) A. Rahmatpour, Cellulose sulfuric acid as a biodegradable and ...
  • I. M. Kolthoff, E. B. Sandell, Textbook of Quantitative Inorganic ...
  • 1.0 g of solid catalyst (PS/GaCls) was decomposed by burning ...
  • D. C. Neckers, D. _ Kooistra, G. W. Green, Po ...
  • (a) T. Tamami, K. Parvanak Borujeni, Polystyrene and silica gel ...
  • F. Texier-B oullet, B. Klein, J. Hamelin, Pyrrole and pyrazole ...
  • A. R. Ekkati, D. K. Bates, A convenient synthesis of ...
  • M. Abid, L. Texeira, B. Torok, Triflic acid controlled successive ...
  • Y.-H. He, G.-Q. Wang, Z. Guan, N-Substituted pyrrole synthesis by ...
  • نمایش کامل مراجع