An efficient and facile ring closure of 2’-hydroxychalcones under irradiation of tungsten light
نویسندگان
چکیده
منابع مشابه
nano-rods zno as an efficient catalyst for the synthesis of chromene phosphonates, direct amidation and formylation of amines
چکیده ندارد.
Ultra‐Efficient Photocatalytic Properties in Porous Tungsten Oxide/Graphene Film under Visible Light Irradiation
Recently, a growing amount of effort has been devoted to solving the widespread problem of pollution. Photocatalysts have attracted increasing attention for their widespread environmental applications. Here, a classic and simple electrospun technique is used to directly fabricate a porous a tungsten oxide nanoframework with graphene film as a photocatalyst for degradation of pollutants. The as-...
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In this paper, 2wt.% Fe doped TiO2 nanopowder was prepared by a combination of sol-gel and mechanical alloying methods. The mechanical alloying of Fe powder with Ti(OH)4 gel produced from the sol-gel method was used to produce Fe doped TiO2 nanopowder. The synthesized samples were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM) and diffuse reflectan...
متن کاملA facile three-component solid phase synthesis of steroidal A-ring fused pyrimidines under microwave irradiation.
The preparation of ring-A fused pyrimidines at the steroidal 2,3-position is herein described. The novel steroidal pyrimidines were prepared from the solid phase three-component reaction of 2-hydroxymethylene-3-keto steroids, arylaldehydes and ammonium acetate under microwave irradiation.
متن کاملfacile three-component solid phase synthesis of steroidal A-ring fused yrimidines under microwave irradiation
The preparation of ring-A fused pyrimidines at the steroidal 2,3-position is herein described. The novel steroidal pyrimidines were prepared from the solid phase three-component reaction of 2hydroxymethylene-3-keto steroids, arylaldehydes and ammonium acetate under microwave irradiation. vailable online 28 March 2009
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ژورنال
عنوان ژورنال: European Journal of Chemistry
سال: 2012
ISSN: 2153-2257,2153-2249
DOI: 10.5155/eurjchem.3.2.208-210.581