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• Mass-productions of porous polyethylene template with controlled array structure

  Authors:Bo Yang, Gao Niu, Xiu-Wen Zhou, Xu-Dong Liu, Wei He, Bin Yu, et al.From:Polymer Engineering and Science (Vol. 55, Issue 5) Peer-Reviewed

  May 20154,262 words Report 1500LWell-ordered, globally oriented composite fibers with micro/nanowire arrays of polystyrene (PS) fibers embedded in polyethylene (PE) were prepared by an iterative melt co-drawing and the bundling technique. With...

• An alternative route for synthesis of chiral 4-substituted 1-arenesulfonyl-2-imidazolidinones: unusual utility of (4S,5S)- and (4R,5R)-4,5-dimethoxy-2-imidazolidinones and X-ray crystallography

  Authors:Ibrahim A. Al-Swaidan, Amer M. Alanazi, Adel S. El-Azab, and Alaa A.-M. Abdel-AzizFrom:Journal of Chemistry (Vol. 2014) Peer-Reviewed

  Annual 20141,905 words Report 1440LAn unusual synthesis of (S)-1-arenesulfonyl-4-(1-adamantyl)-2-imidazolidinones 15a-d and (R)-1-arenesulfonyl-4-tert-butyl-2-imidazolidinones 19a-d has been developed from trans-1-apocamphanecarbonyl-4,5-dimethoxy-2-...

• Synthesis, characterization, and biological evaluation of certain 6-methyl-2(3H)-benzo-1, 3-thiazolyl-1'-ethylidene-2-(o, p- Substituted Acetophenones) hydrazine analogs

  Authors:G. Alang, G. Kaur, R. Kaur, A. Singh, and R. TiwariFrom:Journal of Young Pharmacists (Vol. 2, Issue 4) Peer-Reviewed

  October-December 20102,068 words Report Byline: G. Alang, G. Kaur, R. Kaur, A. Singh, R. Tiwari In the present study, five new derivatives (GG4 to GG8) of benzothiazoles were synthesized and evaluated against Staphylococcus aureus (MTCC 737), Pseudomonas...

• Take that, flu

  From:Nature (Vol. 457, Issue 7227) Peer-Reviewed

  Jan. 15, 2009152 words Brief article, Repor... 1310LWith the constant threat of a flu pandemic, the quest for cheaper, more efficient routes by which to make the flu treatment Tamiflu is keeping chemists busy. Yujiro Hayashi and his team at the Tokyo University of...

• CSS appointments

  From:Pharmaceutical Technology Europe (Vol. 16, Issue 11) Peer-Reviewed

  Nov. 200453 words Brief article Chemical Synthesis Services (CSS), Ireland's largest chemistry provider, has appointed Denis Geffroy as senior business manager and Scott Stanley as director for business development. Denis brings to the company a...

• Synthesis, anti-inflammatory, and analgesic activities of derivatives of 4-Hydroxy-2-benzoxazolone

  Authors:Guangjin Zheng, Tieyu Chen, Xing Peng, and Shengjing LongFrom:Journal of Chemistry (Vol. 2015) Peer-Reviewed

  Annual 20152,598 words Report 1300LBenzoxazolones are widely distributed in plants and are of increasing interest for a variety of pharmacological properties, such as detoxification, antibacterial, anti-inflammatory, and analgesic activities and...

• Remote site-selective CH activation directed by a catalytic bifunctional template

  Authors:Zhipeng Zhang, Keita Tanaka, and Jin-Quan YuFrom:Nature (Vol. 543, Issue 7646) Peer-Reviewed

  Mar. 23, 20173,603 words Article 1610LAuthor(s): Zhipeng Zhang [1]; Keita Tanaka [1]; Jin-Quan Yu (corresponding author) [1] In chemical syntheses, the activation of carbonhydrogen (CH) bonds converts them directly into carboncarbon or carbonheteroatom...

• Practical chemistry

  Authors:Abraham Mendoza and Phil S. BaranFrom:Nature (Vol. 492, Issue 7428) Peer-Reviewed

  Dec. 13, 2012819 words Article 1540LSince the birth of synthetic chemistry about 180 years ago, society has loved the wonders bestowed by the field, such as life-saving medicines, pest control and molecules that light up telephone displays, yet has...

• Stereodivergent synthesis with a programmable molecular machine

  Authors:Salma Kassem, Alan T. L. Lee, David A. Leigh, Vanesa Marcos, Leoni I. Palmer, and Simone PisanoFrom:Nature (Vol. 549, Issue 7672) Peer-Reviewed

  Sept. 21, 20173,510 words Article 1620LAuthor(s): Salma Kassem [1]; Alan T. L. Lee [1]; David A. Leigh (corresponding author) [1]; Vanesa Marcos [1]; Leoni I. Palmer [1]; Simone Pisano [1] It has been convincingly argued [1, 2, 3] that molecular machines...

• Production and characterization of polyhydroxyalkanoates and native microorganisms synthesized from fatty waste

  Authors:Javier Ricardo Gomez Cardozo, Amanda Lucia Mora Martinez, Maria Yepes Perez, and Guillermo Antonio Correa LondonoFrom:International Journal of Polymer SciencePeer-Reviewed

  Annual 20166,435 words Report 1520LPolyhydroxyalkanoates (PHAs) are biodegradable and biocompatible plastics. They are synthesized by a wide variety of microorganisms (i.e., fungi and bacteria) and some organisms such as plants, which share...

• Effect of microwave radiation on the synthesis of poly(3-hexylthiophene) and the subsequent photovoltaic performance of CdS/P3HT solar cells

  Authors:C.H. Garcia-Escobar, M.E. Nicho, Hailin Hu, G. Alvarado-Tenorio, P. Altuzar-Coello, G. Cadenas-Pliego, et al.From:International Journal of Polymer SciencePeer-Reviewed

  Annual 20165,862 words Report 1480LPoly(3-hexylthiophene) (P3HT) is a semiconductor polymer that has been proved to be a good electron donor in organic or hybrid solar cells. In this work, a detailed study of P3HT synthesis in C[H.sub.2][Cl.sub.2]...

• Why synthesize? Philip Ball ponders the many reasons that chemists make molecules, and weighs what is lost, and gained, when they don't

  Author:Philip BallFrom:Nature (Vol. 582, Issue 7582) Peer-Reviewed

  Dec. 17, 20152,722 words Report 1280LWhy do chemists make molecules? The obvious (and true) answer is: because we need them. That is why chemical synthesis is still vibrant, and will continue to supply the drugs, materials and commodities of the...

• Probing the structural features that influence the mesomorphic properties of substituted dibenz[a,c]anthracenes

  Authors:Joseph A. Paquette, Katie M. Psutka, Colin J. Yardley, and Kenneth E. MalyFrom:Canadian Journal of Chemistry (Vol. 95, Issue 4) Peer-Reviewed

  Apr. 20178,045 words Report 1610LAbstract: We report the synthesis and mesophase characterization of a series of novel hexaalkoxydibenzanthracenes to probe the effect of side-chain length variation and substituents on the mesophase temperature range. A...

• Synthesis, characterization, and single crystal X-ray structures of [[Co.sup.III](acacen)[(thioacetamide).sub.2]]Cl[O.sub.4] and [[Co.sup.III][((BA).sub.2]en)[(thioacetamide).sub.2]] [PF.sub.6]--Solvatochromic properties of [[Co.sup.III](acacen)[(thioacetamide).sub.2]]Cl[O.sub.4]

  Authors:Mehdi Amirnasr, Vratislav Langer, Nahid Rasouli, Mehdi Salehi, and Soraia MeghdadiFrom:Canadian Journal of Chemistry (Vol. 83, Issue 12) Peer-Reviewed

  Dec. 20054,684 words Article 1670LThe trans-[[Co.sup.III](acacen)[(ta).sub.2]]Cl[O.sub.4] (1) and trans-[[Co.sup.III][((BA).sub.2]en)[(ta).sub.2]][PF.sub.6] (2) complexes, where [H.sub.2]acacen = bis(acetylacetone)ethylenediimine,...

• Vernier templating and synthesis of a 12-porphyrin nano-ring

  Authors:Melanie C. O'Sullivan, Johannes K. Sprafke, Dmitry V. Kondratuk, Corentin Rinfray, Timothy D.W. Claridge, Alex Saywell, et al.From:Nature (Vol. 469, Issue 7328) Peer-Reviewed

  Jan. 6, 20112,296 words Report 1310LTemplates are widely used to arrange molecular components so they can be covalently linked into complex molecules that are not readily accessible by classical synthetic methods (1-7). Nature uses sophisticated templates...

• Synthesis and characterization of poly (styrene-b-[[(butadiene).sub.1-x]-[(ethylene-co-butylene).sub.x]]-b-styrene) star-like molecular polymers produced by partial hydrogenation of SBS

  Authors:Hugo Xicohtencatl-Serrano, Manuel Garcia-Leiner, Armando Cabrera-Ortiz, and Rafael Herrera-NajeraFrom:Polymer Engineering and Science (Vol. 54, Issue 10) Peer-Reviewed

  Oct. 20146,096 words Report 1550LThis article reports the synthesis and characterization of four arm star-shaped poly[(styrene-b-[(butadiene).sub.1-x][(ethylene-co-butylene).sub.x]-b-styrene) (SBEBS) copolymers. A series of SBEBS copolymers with...

• Colloidal synthesis of Pt--In bimetallic nanoparticles for propane dehydrogenation

  Authors:Xuchun Wang, Di Yang, Yong Xu, Jun Zhong, and Qiao ZhangFrom:Canadian Journal of Chemistry (Vol. 95, Issue 11) Peer-Reviewed

  Nov. 20174,333 words Report 1490LAbstract: Recently, Pt-based bimetallic nanoparticles have drawn much attention because of their great catalytic performance and wide applications in diverse fields. In this work, we report that bimetallic Pt--In...

• A nanocatalyst-assisted protocol to the synthesis of bis(pyrazolyl) methane derivatives bearing aroyl groups by the use of arylglyoxals in the presence of ZnO nanowires as a highly efficient, recyclable, and green catalyst

  Authors:Khalil Eskandari and Bahador KaramiFrom:Canadian Journal of Chemistry (Vol. 96, Issue 4) Peer-Reviewed

  Apr. 20184,209 words Report 1750LAn efficient, promoted three-component (2+1) catalytic reaction between 3-methyl-1-phenyl-2-pyrazolin-5-one and arylglyoxal derivatives is described by the use of zinc oxide nanowires (ZnO NWs) as a green catalyst. By...

• An efficient synthesis of carboxaldehyde derivatives of 4H-pyran-4-one

  Authors:Reza Teimuri-mofrad and Fatemeh AbrishamiFrom:Canadian Journal of Chemistry (Vol. 85, Issue 5) Peer-Reviewed

  May 20073,662 words Article 1260LAbstract: We developed a general method for the synthesis of various 2-mono- and 2,6-di-carboxaldehyde substituted derivatives of 3,5-diphenyl-4H-pyran-4-one and 4H-pyran-4-one....

• Synthesis and enhanced neuroprotective activity of C60-based ebselen derivatives

  Authors:Xu-Feng Liu, Wen-Chao Guan, and Weng-Shan KeFrom:Canadian Journal of Chemistry (Vol. 85, Issue 3) Peer-Reviewed

  Mar. 20075,658 words Article 1630LAbstract: A [C.sub.60]-based ebselen derivative 4 was synthesized through the cycloaddition of [C.sub.60 with the azide (3) containing the ebselen component. It was obtained in a four-step synthesis starting from...