• mesoporous nanocrystalline mgal2o4: a new heterogeneous catalyst for the synthesis of 2,4,6-triarylpyridines under solvent-free conditions

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 936
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     in this paper, one-pot synthesis of 2,4,6-triarylpyridine by condensation of subsisted acetophenone (ii), aromatic aldehydes (i), and ammonium acetate (iii) in the presence of nanocrystalline mgal2o4as a new heterogeneous catalyst under solvent-free conditions is reported. advantages of this method are the use of spatially-hindered aldehydes such as 2-methoxy-, 2-fluoro-, and 2-chlorobenzaldehydes, a new nanocatalyst with high surface area, shorter reaction time, easier workup, higher yield, and its environmental friendliness. the performance of this reaction under solvent free conditions using heterogeneous catalysts like mgal2o4 could enhance its efficiency from an economic as well as green chemistry point of view.

سوال خود را در مورد این مقاله مطرح نمایید :

با انتخاب دکمه ثبت پرسش، موافقت خود را با قوانین انتشار محتوا در وبسایت تی پی بین اعلام می کنم
مقالات جدیدترین ژورنال ها