A5100664411- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Metal complexes synthesis and properties
- Synthetic Organic Chemistry Methods
- Microbial Natural Products and Biosynthesis
- DNA and Nucleic Acid Chemistry
- Lanthanide and Transition Metal Complexes
- Plant Ecology and Soil Science
- Forest, Soil, and Plant Ecology in China
- Microbial infections and disease research
- Biofuel production and bioconversion
- N-Heterocyclic Carbenes in Organic and Inorganic Chemistry
- Aquaculture Nutrition and Growth
- Magnetism in coordination complexes
- Advanced biosensing and bioanalysis techniques
- Organic Light-Emitting Diodes Research
- Synthesis and Biological Evaluation
- Catalytic Cross-Coupling Reactions
- Asymmetric Synthesis and Catalysis
- Luminescence and Fluorescent Materials
- Cancer therapeutics and mechanisms
- Organophosphorus compounds synthesis
- Catalytic Alkyne Reactions
- Molecular Biology Techniques and Applications
- Microbial metabolism and enzyme function
Hainan University
2019
Chinese People's Liberation Army
2016
CAE (Canada)
2013
Shandong Agricultural University
2011
Scripps Research Institute
2007-2010
University of California, San Diego
2007-2010
Université de Montréal
2004-2010
Zhaotong University
2007
3M (United States)
2005-2006
University of Waterloo
2004
A facile one-pot synthesis of 4′-aryl-2,2′:6′,2′′-terpyridines from aryl aldehydes and 2-acetylpyridine is presented. The terpyridines incorporating sterically hindered groups, such as the 9-anthryl group, can also be readily synthesized using this method.
The molecular design, chemical synthesis, and biological evaluation of two distinct series platensimycin analogues with varying degrees complexity are described. first compounds probes the importance benzoic acid subunit molecule, while second explores tetracyclic cage domain. data obtained reveal that, substituted domain is a highly conserved structural motif within active strict functional group requirements, molecule can tolerate considerable modifications without losing action. These...
A formal total synthesis of (±)-platensimycin [(±)-1] is reported involving an intramolecular Stetter reaction and a radical cyclization.
The chemical synthesis and biological evaluation of carbaplatensimycin, the carbon analogue recently reported antibiotic platensimycin has been accomplished. Carbaplatensimycin exhibited similar potency to natural product as an antibacterial agent against a variety strains, including methicilin- vancomycin-resistant bacteria.
An ocean of discovery: The first total synthesis the highly oxygenated, marine-derived, natural product sporolide B has been achieved through a convergent strategy. key steps involve ruthenium-catalyzed [2+2+2] cycloaddition to assemble indene structural motif and thermally induced Diels-Alder-type reaction forge macrocycle (see scheme).
Abstract A new family of ruthenium(II) complexes with multichromophoric properties was prepared based on a “chemistry‐on‐the‐complex” synthetic approach. The compounds are tridentate chelating sites (tpy‐type ligands, tpy=2,2′:6′,2′′‐terpyridine) and most them carry appended anthryl chromophores. Complexes 2 b were synthesized through the Pd‐catalyzed Suzuki coupling reaction between 9‐anthrylboronic acid chloro ligands presursor species 1 , respectively. monocoupling product c also as...
The heteroleptic and homoleptic ruthenium(II) complexes of 4'-cyano-2,2':6',2' '-terpyridine are synthesized by palladium catalyzed cyanation the corresponding Ru(II) 4'-chloro-2,2':6',2' '-terpyridine. introduction strongly electron-withdrawing cyano group into Ru(tpy)(2)(2+) moiety dramatically changes its photophysical redox properties as well prolongs room temperature excited-state lifetime.
The total synthesis of the structurally unique secondary metabolite sporolide B (1b) is described. 1b was developed on basis preliminary studies that revealed reactivity an appropriate o-quinone as a diene system toward number indene derivatives dienophiles, first in intermolecular and thence intramolecular settings. Thus, substrates were devised (37 75) underwent exquisite [4+2] cycloaddition reactions under thermal conditions to provide primitive sporolide-type structures subsequently...
A novel series of ruthenium terpyridine complexes with bichromophoric units separated by more than 1 nm display an extraordinary enhancement their luminescence lifetimes when compared to the parent Ru(tpy)22+ chromophore (tpy = 2,2′:6′,2″-terpyridine).
Abstract A new N‐heterocyclic carbene ligand N , ′‐bis(2‐pyridyl)‐tetrahydropyrimidinium hexafluorophosphate ( 1 ) has been synthesized and characterized. Its homoleptic Ru II complex 2 exhibits a more facile oxidation (+1.17 V vs. SCE) relative to the prototypical [Ru(tpy) ] 2+ (+1.32 (tpy = 2,2′:6′,2″‐terpyridine). The heteroleptic 3 incorporating 4′‐ p ‐tolyl‐tpy, also displays positive oxidising potential (+1.28 than . X‐ray crystal structures of complexes confirm meridional tridentate...
Abstract For see ChemInform in Full Text.
Gluconobacter oxydans is characterized by its ability to incompletely oxidize carbohydrates and alcohols. The high yields of oxidation products complete secretion into the medium make it important for industrial use. We report finished genome sequence H24, an strain with l-sorbose productivity.
Abstract One‐pot reactions to produce 2,2′:6′,2″‐terpyridine (tpy) under mild conditions are described both solventless and solvent‐assisted conditions. Tpy can be obtained in 32% yield a simple one‐pot reaction, which readily scaled‐up give large quantities of tpy. These new approaches superior those previously because the fast efficient synthesis purification
Elaeagnus glabra is an evergreen vine or climbing shrub with 5 m height. It widespread in southern China. grows the sunny forests forest margins below 1000 a.s.l. In this paper, we report and describe complete plastome of E. order to provide useful genomic data for its systematic research. The 152,555 bp a typical quadripartite structure angiosperms. contains two Inverted Repeats (IRs) 25,918 bp, large single-copy (LSC) 82,408 small (SSC) region 18,311 bp. 129 genes, including 83...