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The Oxford handbook of water politics and policy / edited by Ken Conca and Erika Weinthal




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The first global integrated marine assessment : world ocean assessment I / by the group of experts of the regular process : Lorna Inniss and Alan Simcock, joint coordinators ; Amanuel Yoanes Ajawin, Angel C. Alcala, Patricio Bernal, Hilconida P. Calumpong




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Microbial ecology of the oceans / edited by Josep M. Gasol, David L. Kirchman




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An evaluation of the effectiveness of a protected area management model in Bhutan : a case study of Phrumsengla National Park, Central Bhutan / Thinley Choden

Choden, Thinley, author




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Environmental management of marine ecosystems [electronic resource] / edited by Md. Nazrul Islam, Sven Erik Jørgensen




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Decolonizing nature [electronic resource] : strategies for conservation in a post-colonial era / edited by William M. Adams and Martin Mulligan




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Invasion biology : hypotheses and evidence / edited by Jonathan M. Jeschke and Tina Heger




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Microplastic contamination in aquatic environments : an emerging matter of environmental urgency / edited bu Eddy Y. Zeng




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Coral reefs : tourism, conservation and management / edited by Bruce Prideaux and Anja Pabel




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Aquatic ecosystems in a changing climate / editors, H.C. Donat-P. Häder (Department of Biology, Friedrich-Alexander University, Erlangen-Nuremberg, Germany), Kunshan Gao (State Key Laboratory of Marine Environmental Science, Xiamen University, Fujian




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Freshwater ecology and conservation : approaches and techniques / edited by Jocelyne Hughes




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Coastal management : global challenges and innovations / edited by R.R. Krishnamurthy, M.P. Jonathan, Seshachalam Srinivasalu, Bernhard Glaeser




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Plankton : a guide to their ecology and monitoring for water quality / editors: Iain M. Suthers, David Rissik and Anthony J. Richardson




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The Great Barrier Reef : biology, environment and management / editors Pat Hutchings, Michael Kingsford and Ove Hoegh-Guldberg




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Oceans : science and solutions for Australia / editor: Bruce Mapstone




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Essentials of oceanography / Alan P. Trujillo (Distinquished Teaching Professional, Palomar College), Harold V. Thurman (Former Professor Emeritus, Mt. San Antonio College)

Trujillo, Alan P., author




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Marine protected areas : science, policy and management / edited By John Humphreys, Robert W.E. Clark




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Practical evaluation for conservation education and outreach : assessing impacts & enhancing effectiveness / Katherine Clavijo and Kathayoon A. Khalil ; foreword by Judy Diamond

Clavijo, Katherine, author




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Leveraging Wikipedia: connecting communities of knowledge / edited by Merrilee Proffitt

Barker Library - Z674.75.W55 L48 2018




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Association Between Genetically Proxied Inhibition of HMG-CoA Reductase and Epithelial Ovarian Cancer

This study uses mendelian randomization to estimate the associations between genetic variants related to reduced HMG-CoA reductase activity and epithelial ovarian cancer in the general population and in BRCA1/2 mutation carriers.




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Twisted, Bert Ashe

A witty, fascinating, and unprecedented account of black male identity as seen through our culture's perceptions of hair.




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Who said Hyderabad is locked down?

Traffic back to almost normal, lockdown slackened




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HC suspends decision to surrender medical PG diploma courses

This is not the way to treat govt. doctors, observes bench




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Palladium-catalyzed synthesis of [60]fullerene-fused furochromenones and further electrochemical functionalization

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00264J, Research Article
Majid Hussain, Chuang Niu, Guan-Wu Wang
The palladium-catalyzed heteroannulation of [60]fullerene with 4-hydroxycoumarins affords [60]fullerene-fused furochromenones, which can be further derivatized via an electrochemical method to synthesize 1,2,3,4-adducts.
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Rhodium-catalyzed asymmetric transfer hydrogenation of 4-quinolone derivatives

Org. Chem. Front., 2020, 7,975-979
DOI: 10.1039/C9QO01514K, Research Article
Bin He, Phannarath Phansavath, Virginie Ratovelomanana-Vidal
4-Quinolone derivatives were conveniently reduced to 1,2,3,4-tetrahydroquinoline-4-ols with excellent enantioselectivities through asymmetric transfer hydrogenation using a tethered rhodium complex and formic acid/triethylamine as the hydride source.
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Expeditious access of chromone analogues via a Michael addition-driven multicomponent reaction

Org. Chem. Front., 2020, 7,987-992
DOI: 10.1039/D0QO00145G, Research Article
Jie Lei, Yong Li, Liu-Jun He, Ya-Fei Luo, Dian-Yong Tang, Wei Yan, Hui-Kuan Lin, Hong-yu Li, Zhong-Zhu Chen, Zhi-Gang Xu
A Michael addition-driven four-component reaction (4-CR) with four Ugi inputs was developed and utilized for the synthesis of chromone derivatives and tetrazole substituted chromones under mild reaction conditions.
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HKOCl-4: a rhodol-based yellow fluorescent probe for the detection of hypochlorous acid in living cells and tissues

Org. Chem. Front., 2020, 7,993-996
DOI: 10.1039/D0QO00081G, Research Article
Xiaoyu Bai, Bowei Yang, Hansen Chen, Jiangang Shen, Dan Yang
Highly sensitive and selective yellow probes, HKOCl-4 and its derivatives, have been developed for detecting endogenous HOCl in cytosol and mitochondria of living cells. In addition, visualization of HOCl production in ischemic stroke model has been achieved with HKOCl-4r.
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Copper-catalyzed tandem phosphorylative allenylation/cyclization of 1-(o-aminophenyl)prop-2-ynols with the P(O)–H species: access to C2-phosphorylmethylindoles

Org. Chem. Front., 2020, 7,980-986
DOI: 10.1039/D0QO00159G, Research Article
Xiao-Yan Liu, Yun-Xiang Zou, Hai-Liang Ni, Jing Zhang, Hong-Bo Dong, Long Chen
A novel method to synthesize C2-phosphorylmethylindoles via the carbocation formation initiated tandem phosphorylative allenylation/cyclization of 1-(o-aminophenyl)prop-2-ynols with the P(O)–H species has been developed.
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Chelation-assisted transition metal-catalysed C–H chalcogenylations

Org. Chem. Front., 2020, 7,1022-1060
DOI: 10.1039/C9QO01497G, Review Article
Wenbo Ma, Nikolaos Kaplaneris, Xinyue Fang, Linghui Gu, Ruhuai Mei, Lutz Ackermann
This review summarizes recent advances in C–S and C–Se formations via transition metal-catalyzed C–H functionalization utilizing directing groups to control the site-selectivity.
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Oxidative N-heterocyclic carbene-catalyzed [3 + 3] annulation reaction of enals with benzofuran-3-ones: efficient access to benzofuran-fused δ-lactones

Org. Chem. Front., 2020, 7,1011-1015
DOI: 10.1039/D0QO00161A, Research Article
Zhan-Yong Wang, Ting Yang, Kai-Kai Wang, Rongxiang Chen, Menghan Liu, Hongxin Liu
A facile route to benzofuran-fused δ-lactones was developed via an N-heterocyclic carbene-catalyzed [3 + 3] annulation reaction, giving the expected products in high yields (up to 99%) with excellent enantioselectivities (up to 98% ee).
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The key role of protodeauration in the gold-catalyzed reaction of 1,3-diynes with pyrrole and indole to form complex heterocycles

Org. Chem. Front., 2020, 7,997-1005
DOI: 10.1039/C9QO01544B, Research Article
Ioannis Stylianakis, Olalla Nieto Faza, Carlos Silva López, Antonios Kolocouris
The mechanism of indole and carbazole formation via a formal [4 + 2] cycloaddition strategy is dominated by the protodeauration step.
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Construction of spirooxindole-fused spiropyrazolones containing contiguous three stereogenic centres via [3 + 2] annulation utilizing a ferrocene derived bifunctional phosphine catalyst

Org. Chem. Front., 2020, 7,1016-1021
DOI: 10.1039/D0QO00140F, Research Article
Wenjun Luo, Bingxuan Shao, Jingyi Li, Xiao Xiao, Dingguo Song, Fei Ling, Weihui Zhong
Regional and stereoselective construction of spirooxindole-fused spiropyrazolones containing contiguous three stereogenic centres via [3 + 2] annulation catalyzed by ferrocene derived bifunctional phosphine.
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Palladium-catalyzed double carbonylation of propargyl amines and aryl halides to access 1-aroyl-3-aryl-1,5-dihydro-2H-pyrrol-2-ones

Org. Chem. Front., 2020, 7,1006-1010
DOI: 10.1039/D0QO00007H, Research Article
Jun Ying, Zhengjie Le, Zhi-Peng Bao, Xiao-Feng Wu
A palladium-catalyzed carbonylative procedure for the synthesis of 1-aroyl-3-aryl-1,5-dihydro-2H-pyrrol-2-ones from propargyl amines and aryl halides with TFBen as the CO source has been developed.
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Total synthesis of tumor-associated KH-1 antigen core nonasaccharide via photo-induced glycosylation

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00314J, Research Article
Bo-Han Li, Wenlong Yao, Hong Yang, Congying Wu, De-Cai Xiong, Yuxin Yin, Xin-Shan Ye
KH-1 antigen core nonasaccharide was efficiently assembled by photo-induced glycosylation.
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Cooperative photoredox and chiral hydrogen-bonding catalysis

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00276C, Review Article
Yanli Yin, Xiaowei Zhao, Baokun Qiao, Zhiyong Jiang
Chiral hydrogen-bonding catalysis is a classic strategy in asymmetric organocatalysis. Recently, it has been used to cooperate with photoredox catalysis, becoming a powerful tool to access optical pure compounds via radical-based transformations.
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Pd/light-induced alkyl–alkenyl coupling reaction between unactivated alkyl iodides and alkenylboronic acids

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00318B, Research Article
Hsin-Ju Huang, Yi-Ting Wang, Yen-Ku Wu, Ilhyong Ryu
Alkyl–alkenyl coupling reaction between unactivated alkyl iodides and 2-arylalkenylboronic acids utilizing a Pd/light combined system was studied.
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Folding of fluorinated oligoarylenes into non-alternant PAHs with various topological shapes

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00370K, Research Article
Vladimir Akhmetov, Andreas Förtsch, Mikhail Feofanov, Sergey Troyanov, Konstantin Amsharov
An unprecedented [6]helicene's cavity closure indicating the possibility of introducing seven-membered rings via alumina-mediated C–F activation is shown.
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Rh-Catalyzed nitrene alkyne metathesis/formal C–N bond insertion cascade: synthesis of 3-iminoindolines

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00294A, Research Article
Kemiao Hong, Su Zhou, Wenhao Hu, Xinfang Xu
A Rh-catalyzed nitrene/alkyne metathesis (NAM) cascade reaction terminated by a formal C–N bond insertion has been developed, which provides facile access to the tricyclic 3-iminoindolines in good yields with broad substrate scope.
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Discovery of new polycyclic polyprenylated acylphloroglucinols with diverse architectures as potent cyclooxygenase-2 inhibitors

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00259C, Research Article
Shuangshuang Xie, Changxing Qi, Yulin Duan, Qianqian Xu, Yaping Liu, Yingying Huang, Xu Yin, Weiguang Sun, Yuan Zhou, Yonghui Zhang
Cyclooxygenase-2 (COX-2) is a significant therapeutic target of chronic inflammatory diseases.
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Visible-light mediated oxidative ring expansion of anellated cyclopropanes to fused endoperoxides with antimalarial activity

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00168F, Research Article
Simon Budde, Felix Goerdeler, Johannes Floß, Peter Kreitmeier, Elliot F. Hicks, Oren Moscovitz, Peter H. Seeberger, Huw M. L. Davies, Oliver Reiser
Hetero- and carbocyclic anellated cyclopropanes were converted in one step by a visible light induced photooxidation to their corresponding polycyclic endoperoxides, which show promising antimalarial activity.
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Roquefornine A, a sesterterpenoid with a 5/6/5/5/6-fused ring system from the fungus Penicillium roqueforti YJ-14

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00301H, Research Article
Jia-Peng Wang, Yan Shu, Jun-Tao Hu, Rui Liu, Xue-Yun Cai, Cheng-Tong Sun, Dong Gan, Di-Jiao Zhou, Rui-Feng Mei, Hao Ding, Xiao-Ran Zhang, Le Cai, Zhong-Tao Ding
Roquefornine A, a sesterterpenoid with an unprecedented 5/6/5/5/6-membered pentacyclic system, was characterized from Penicillium roqueforti YJ-14. Its structure was determined by extensive spectroscopic analyses, [Rh2(OCOCF3)4]-induced CD data and DP4+ calculations....
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Transition metal-catalyzed coupling of heterocyclic alkenes via C-H activation: Recent trends and applications

Org. Chem. Front., 2020, Accepted Manuscript
DOI: 10.1039/D0QO00279H, Review Article
Sundaravel Vivek Kumar, Sonbidya Banerjee, Tharmalingam Punniyamurthy
Heterocyclic alkenes represent an important class of reactive feedstock and valuable synthons for the synthesis of biologically important heterocyclic scaffolds. Although functionalized heterocyclic alkenes and their derivatives can be accessed...
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Access to cyano-substituted pyrazolines through copper-catalyzed cascade cyanation/cyclization of unactivated olefins

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00282H, Research Article
Fei Meng, Qin Fang, Weidong Yuan, Ning Xu, Shujun Cao, Jianlin Chun, Jie Li, Honglin Zhang, Yingguang Zhu
A mild copper-catalyzed cascade cyanation/cyclization of hydrazone-tethered unactivated olefins was developed for the efficient and practical synthesis of cyano-containing pyrazolines.
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Turn-on fluorescence sensors based on dynamic intramolecular N→B-coordination

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00267D, Research Article
Raphael Koch, Yu Sun, Andreas Orthaber, Antonio J. Pierik, Frank Pammer
A series of ten aryl-triazole-functionalized boranes bearing BMes2-groups and capable of forming intramolecular five-membered N→B-coordinated heterocycles, has been prepared by 1,3-dipolar cycloaddition.
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Organocatalytic 1,5-trifluoromethylthio-sulfonylation of vinylcyclopropane mediated by visible light in the water phase

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00343C, Research Article
Junkai Liu, Hong Yao, Xinnan Li, Hongyu Wu, Aijun Lin, Hequan Yao, Jinyi Xu, Shengtao Xu
1,2-Difunctionalization has developed into a robust tool for the preparation of complex organic molecules, and remote difunctionalization has also aroused widespread interest to achieve pluripotency of difunctionalization.
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Preparation of a mechanically interlocked polymer from a linear supramolecular polymer

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00315H, Research Article
Zibin Zhang, Kechang Sun, Leqiong Jin, Chunsong Xie, Shijun Li
We transformed a linear supramolecular polymer into a mechanically interlocked polymer by photoisomerization.
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Ag2O-catalysed nucleophilic isocyanation: selective formation of less-stable benzylic isonitriles

Org. Chem. Front., 2020, Advance Article
DOI: 10.1039/D0QO00336K, Research Article
Taiga Yurino, Yuji Tange, Ryutaro Tani, Takeshi Ohkuma
Both primary and secondary benzylic isonitriles were exclusively produced by the Ag2O-catalysed reaction of benzylic phosphates and trimethylsilyl cyanide without formation of the thermodynamically favoured regioisomers, benzylic nitriles.
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Hyperforones A–C, benzoyl-migrated [5.3.1]-type polycyclic polyprenylated acylphloroglucinols from Hypericum forrestii

Org. Chem. Front., 2020, 7,1070-1076
DOI: 10.1039/D0QO00152J, Research Article
Wei-Jia Lu, Wen-Jun Xu, Yan-Qiu Zhang, Yi-Ran Li, Xin Zhou, Qi-Ji Li, Hao Zhang, Jun Luo, Ling-Yi Kong
Unprecedented benzoyl-migrated polycyclic polyprenylated acylphloroglucinols with a unique C-1 H-substituted bicyclo[5.3.1]hendecane framework, hyperforones A–C (1–3), were isolated from Hypericum forrestii.
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Differential formation of nitrogen-centered radicals leading to unprecedented, regioselective bromination of N,N'-(1,2-phenylene)bisamides and 2-amidophenols

Org. Chem. Front., 2020, 7,1095-1106
DOI: 10.1039/C9QO01508F, Research Article
Damoder Reddy Motati, Dilipkumar Uredi, Amarender Goud Burra, J. Phillip Bowen, Frank R. Fronczek, Clint R. Smith, E. Blake Watkins
A highly efficient, site-selective, visible light-accelerated, remote C–H halogenation of unsymmetrical aromatic bisamides/amidoesters has been developed.
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Synthesis and biological evaluation of suffrutines A, B and their N-fused analogues

Org. Chem. Front., 2020, 7,1122-1131
DOI: 10.1039/D0QO00050G, Research Article
Zefeng Zhu, Chun Chen, Jingxing Jiang, Qianzhong Zhang, Zhibo Du, Shuxian Wei, Xianheng Song, Jie Tang, Jinping Lei, Zhuofeng Ke, Yong Zou
The synthesis, structure confirmation, stability and isomerization features of suffrutines A, B and their N-fused analogues were reported. Biological tests showed that the introduction of nitrogen atom might be beneficial to the anticancer activity.
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