Synthesis and Applications

Nanoadsorbents based on conducting polymer nanocomposites with main focus on polyaniline and its derivatives for removal of heavy metal ions/dyes: A review.

Nucleotide sequences of a partial cytochrome c oxidase subunit I gene were used to assess the manner in which historical processes and geomorphological effects may have influenced genetic structuring and phylogeographic patterns in Channa striata. Assaying was based on individuals from twelve populations in four river systems, which were separated into two regions, the eastern and western, of the biodiversely rich state of Perak in central Peninsular Malaysia. In 238 specimens, a total of 368-bp sequences with ten polymorphic sites and eleven unique haplotypes were detected. Data on all the twelve populations revealed incomplete divergence due to past historical coalescence and the short period of separation. Nevertheless, SAMOVA and FST revealed geographical structuring existed to a certain extent in both regions. For the eastern region, the data also showed that the upstream populations were genetically significantly different compared to the midand downstream ones. It is inferred that physical barriers and historical processes played a dominant role in structuring the genetic dispersal of the species. A further inference is that the Grik, Tanjung Rambutan and Sungkai are potential candidates for conservation and aquaculture programmes since they contained most of the total diversity in this area.

Research Article 海色リモートセンシング

"Comprehensive Heterocyclic Chemistry" was published in 1984 and is now available on CD-ROM.

Comprehensive heterocyclic chemistry on CD-ROM

Arylglyoxals in synthesis of heterocyclic compounds.

Stepwise post‐modification immobilization of palladium Schiff‐base complex on to the OMS‐Cu (BDC) metal–organic framework for Mizoroki‐Heck cross‐coupling reaction

In this article, we have demonstrated a green and facile one-pot approach for the regio- and chemoselective synthesis of 5-aryloyl-1,3-dimethyl-7-thioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione derivatives in water at 50 °C. This transformation presumably proceeds via a three-component tandem annulation of arylglyoxalmonohydrates with 1,3-dimethylbarbituric acid and thiourea in the presence of catalytic amounts of DABCO or l-proline, involving a Biginelli-like reaction.

A green organocatalyzed one-pot protocol for efficient synthesis of new substituted pyrimido[4,5- d ]pyrimidinones using a Biginelli-like reaction

Two Different Green Catalytic Systems for One‐Pot Regioselective and Chemoselective Synthesis of Some Pyrimido[4,5‐d]Pyrimidinone Derivatives in Water

The synthesis of heterocyclic compounds containing a bioactive core including the pyridine molecular framework with diverse pharmaceutical and biological activities is noteworthy. Recently chemists have created novel active pharmacophores via MCRs in the presence of nanocatalysts. The application of various types of nanoparticles as catalysts has been studied in the formation of polyfunctionalized pyridines via multicomponent reactions, and is the subject of this review, which concentrates on their application for the synthesis of pyridine derivatives by multicomponent reactions in the last decade (2010–2020).

Recent developments in the synthesis of polysubstituted pyridines via multicomponent reactions using nanocatalysts

The catalyst-free syntheses of pyrazolo[3,4-b]quinolin-5-one and pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidin-5,7-dione derivatives by one-pot, three-component reactions

Jabbar Khalafy

Papers

Stepwise post‐modification immobilization of palladium Schiff‐base complex on to the OMS‐Cu (BDC) metal–organic framework for Mizoroki‐Heck cross‐coupling reaction

A green organocatalyzed one-pot protocol for efficient synthesis of new substituted pyrimido[4,5- d ]pyrimidinones using a Biginelli-like reaction

Two Different Green Catalytic Systems for One‐Pot Regioselective and Chemoselective Synthesis of Some Pyrimido[4,5‐d]Pyrimidinone Derivatives in Water

Recent developments in the synthesis of polysubstituted pyridines via multicomponent reactions using nanocatalysts

The catalyst-free syntheses of pyrazolo[3,4-b]quinolin-5-one and pyrazolo[4′,3′:5,6]pyrido[2,3-d]pyrimidin-5,7-dione derivatives by one-pot, three-component reactions