Can't find what you are looking for? Add a listing here
Sort By

Synthesis of Thiazolinone, Aminopyrazole, Pyrazolopyrimidine, and Pyrazolotriazine Derivatives Starting from 1-Naphthyl-2-Cyanoacetamide

Ahmed A. Fadda, Ramy Rabie, Hassan A. Etman
Journal of Heterocyclic Chemistry | 2016 | 10.1002/jhet.2669



Preparation and characterization of uniform, spherical particles of Y2O2S and Y2O2S:Eu

Ligia Delgado Da Vila, Elizabeth Berwerth Stucchi, Marian Rosaly Davolos
Journal of Materials Chemistry | 1997 | 10.1039/a701540b

The preparation of spherical Y 2 O 2 S and Y 2 O 2 S:Eu particles using a solid–gas reaction of monodispersed precursors with elemental sulfur vapor under an argon atmosphere has been investigated. The precursors, undoped and doped yttrium basic...


Design of Narrow-Bandgap Polymers. Syntheses and Properties of Monomers and Polymers Containing Aromatic-Donor and o -Quinoid-Acceptor Units

Yoshiro Yamashita, Chitoshi Kitamura, Shoji Tanaka
Chemistry of Materials | 1996 | 10.1021/cm950467m

A series of novel monomers and polymers containing aromatic-donor and o-quinoid-acceptor units was prepared, and the relationship between their spectral and electrochemical properties and their structures was investigated. X-ray structure analyses of the...


Preparation of meta-polyaniline and its related poly(iminoarylene)s by nickel-catalyzed polycondensation of aryl dichlorides with aryl primary diamines

Takaki Kanbara, Yuko Miyazaki1, Kiyoshi Hasegawa, Takakazu Yamamoto
Journal of Polymer Science Part A: Polymer Chemistry | 2000 | 10.1002/1099-0518(20001201)38:23<4194::AID-POLA40>3.0.CO;2-G



Synthesis of the Selective D 2 Receptor Agonist PNU-95666E from d -Phenylalanine Using a Sequential Oxidative Cyclization Strategy

William H. Darlington, Arthur G. Romero, Moses W. McMillan
The Journal of Organic Chemistry | 1997 | 10.1021/jo970526a

Compound 1 (PNU-95666E) is a selective and high-affinity agonist at the dopamine D 2 receptor subtype and is of interest as a potential agent for the treatment of Parkinson's disease. Requiring a synthetic route amenable to scale-up, a synthesis of this...


Facile Synthesis of Structurally Diverse 3,3′-Disubstituted 1,1′-Binaphthyl-2,2′-diamines in Optically Pure Forms

Taichi Kano, Youhei Tanaka, Kenta Osawa, Taiga Yurino, Keiji Maruoka
The Journal of Organic Chemistry | 2008 | 10.1021/jo8011368

A new synthetic route to 3,3′-dihalo BINAMs based on the direct halogenation of H 8 -BINAM and subsequent rearomatization to the binaphthyl core has been developed. The combination of this new procedure and Pd-catalyzed coupling reactions enabled us to...


Bithiophene-Imide-Based Polymeric Semiconductors for Field-Effect Transistors: Synthesis, Structure−Property Correlations, Charge Carrier Polarity, and Device Stability

Xugang Guo, Rocio Ponce Ortiz, Yan Zheng, Yan Hu, Yong-Young Noh, Kang-Jun Baeg, Antonio Facchetti, Tobin J. Marks
Journal of the American Chemical Society | 2011 | 10.1021/ja107678m

Developing new high-mobility polymeric semiconductors with good processability and excellent device environmental stability is essential for organic electronics. We report the synthesis, characterization, manipulation of charge carrier polarity, and device...


A Cyclic Triphenylamine Dimer for Organic Field-Effect Transistors with High Performance

Yabin Song, Chong'an Di, Xiaodi Yang, Shouping Li, Wei Xu, Yunqi Liu, Lianming Yang, Zhigang Shuai, Deqing Zhang, Daoben Zhu
Journal of the American Chemical Society | 2006 | 10.1021/ja064726s

A cyclic ethylene linked triphenylamine dimer formed highly crystalline thin film via vapor deposition. Meanwhile, the corresponding linear molecule only resulted in amorphous films under the same condition. The performance as FET semiconductor also improved...


Synthesis of Ethyl (1S,2R,3S,4S,5S)-2,3-O-(Isopropylidene)-4-Hydroxy-Bicyclo[3.1.0]Hexane-Carboxylate from L-Ribose: A Versatile Chiral Synthon for Preparation of Adenosine and P2 Receptor Ligands

Bhalchandra V. Joshi, Artem Melman, Richard L. Mackman, Kenneth A. Jacobson
Nucleosides, Nucleotides and Nucleic Acids | 2008 | 10.1080/15257770701845253

Substitution of the ribose moiety of various nucleosides and nucleotides with the (N)-methanocarba ring system increases the potency and selectivity as ligands at certain subtypes of adenosine and P2 receptors.


Preparation and characterisation of fluorescent chitosans using 9-anthraldehyde as fluorophore

Kristoffer Tømmeraas, Sabina P. Strand, Wei Tian, Lennart Kenne, Kjell M. Vårum
Carbohydrate Research | 2001 | 10.1016/S0008-6215(01)00275-0

Preparation and characterisation of fluorescent chitosans using 9-anthraldehyde as fluorophore.


Synthesis, Characterization, and Catalase Activity of a Water-Soluble diMnIIIComplex of a Sulphonato-Substituted Schiff Base Ligand: An Efficient Catalyst for H2O2Disproportionation

Daniel Murgida, Sandra Signorella, Natalia Bruzzo, Claudia Palopoli, Sonia Ladeira, Christelle Hureau
Inorganic Chemistry | 2011 | 10.1021/ic2011452

3-Me-5-SO 3 -salpentOH affords a water-soluble complex with a bis(μ-alkoxo)(μ 1,3 -carboxylato) diMn III core that is highly efficient to disproportionate H 2 O 2 in an aqueous solution of pH ≥ 8.5. The base contributes to retain the integrity of the...


Synthesis of Sulfated Neoglycopolymers:  Selective P-Selectin Inhibitors

Laura L. Kiessling, Pamela Beck, David D. Manning, Xin Hu
J. Am. Chem. Soc. | 1997 | 10.1021/ja964046x



Kinetic study of the complex reaction between copper(II) and 2-(2′-hydroxy-3′-methoxyphenyl)benzothiazole

Wolfhardt Freinbichler, Ahmed Soliman, Reginald F. Jameson, Guy N.L. Jameson, Wolfgang Linert
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2009 | 10.1016/j.saa.2009.04.017



A Practical Synthesis of 3,3‐Difluorocyclobutane Carboxylic Acid

Dirk Elend; David Fengas;, M. Jonathan Fray
Synthetic Communications | 2005 | 10.1081/scc-200050350

Abstract: We reported a straightforward, three step synthesis of 3,3-difluorocyclobutane carboxylic acid.


A novel Schiff-base as a Cu(II) ion fluorescent sensor in aqueous solution

Z. Yurtman Gündüz, C. Gündüz, C. Özpınar, O. Aydın Urucu
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2015 | 10.1016/j.saa.2014.10.066



Nickel-Catalyzed Isomerization of 2-Methyl-3-butenenitrile†

Jos Wilting, Christian Müller, Alison C. Hewat, Dianne D. Ellis, Duncan M. Tooke, Anthony L. Spek, Dieter Vogt
Organometallics | 2005 | 10.1021/om049206p

The isomerization of the branched 2M3BN to the linear 3PN by a DPEphosNi species has been investigated by means of variable-temperature NMR spectroscopy, and activation parameters have been determined. An intermediate in this reaction, which is formed via C−C...


Three new mononuclear group 12 complexes with benzimidazole

Thaeny C. Amaral, Gustavo S.G. De Carvalho, Adilson D. Da Silva, Pedro P. Corbi, Norberto Masciocchi, Eduardo E. Castellano, Alexandre Cuin
Journal of Coordination Chemistry | 2014 | 10.1080/00958972.2014.914179



Rapid and Green Synthesis of some Benzothiazole-, Benzimidazole- and Benzoxazole-2-thiol Derivatives Using Copper Sulfate in Aqueous Media

Ranjbar-Karimi, R.; Talebizadeh, A.; Amiri-Zirtol, L.
Organic Chemistry Research | 2016 | 10.22036/org.chem..2016.13579



Selective Bromination of Perylene Diimides under Mild Conditions

Rajasingh, P.; Cohen, R.; Shirman, E.; Shimon, L. J. W.; Rybtchinski, B.
The Journal of Organic Chemistry | 2007 | 10.1021/jo070367n

A novel method for the bromination of perylene diimides, PDI (1), under mild conditions is reported. Variation of the reaction conditions allows mono- and dibromination of PDIs to afford 2 and 3 (these can be separated through standard procedures) or...

Can't find what you are looking for? Add a paper here