Search Results - "Shek, Lam"

Cyclization, Decyclization, and Metallacyclization of Pyridine‐Substituted Homopropargylic Alcohols on Ruthenium(II) and Osmium(II) Centers by Shek, Hau‐Lam, Yeung, Chi‐Fung, Chung, Lai‐Hon, Tse, Man‐Kit, Yiu, Shek‐Man, Wong, Chun‐Yuen

“…Systematic investigations on the reactions between cis‐[M(dppm)2Cl2] (M=Ru/Os; dppm=1,1‐bis(diphenylphosphino)methane) and pyridine/quinoline substituted…”
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Phosphonium‐Ring‐Fused Bicyclic Metallafuran Complexes of Ruthenium and Osmium by Yeung, Chi‐Fung, Chung, Lai‐Hon, Ng, Sze‐Wing, Shek, Hau‐Lam, Tse, Sheung‐Ying, Chan, Siu‐Chung, Tse, Man‐Kit, Yiu, Shek‐Man, Wong, Chun‐Yuen

“…Metallafuran complexes with a fused five‐membered phosphonium ring were synthesized from reactions between terminal ynones HC≡C(C=O)R and cis‐[Ru/Os(dppm)2Cl2]…”
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Osmium(II)-Induced Rearrangement of Allenols for Metallafuran Complexes by Shek, Hau-Lam, Tam, King-Ting, Yiu, Shek-Man, Tse, Man-Kit, Morris, Robert H., Wong, Chun-Yuen

“…Osmafuran complexes in the form of cis-[Os­(L∧L)2(C∧O)]+ (L∧L = 1,1-bis­(diphenylphosphino)­methane (dppm) or 2,2′-bipyridine (bpy); C∧O =…”
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Survival of mechanically ventilated ward patients and association with organisational factors: a multicentre prospective study by Wong, Wai-Tat, Lee, Anna, Gomersall, Charles David, Shek, Lam-hin, Chan, Alfred, So, Sheung-on, Sin, Kai-cheuk, Tang, Wai-ming, Sinn, Maria, Ling, Lowell

“…ObjectivesDetermine 90-day mortality of mechanically ventilated ward patients outside the intensive care unit (ICU) and its association with organisational…”
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Ruthenafuran Complexes Supported by the Bipyridine-Bis(diphenylphosphino)methane Ligand Set: Synthesis and Cytotoxicity Studies by Yeung, Chi-Fung, Tang, Sik-Him, Yang, Zhe, Li, Tsun-Yin, Li, Ka-Kit, Chan, Yuen-Man, Shek, Hau-Lam, Io, Kai-Wa, Tam, King-Ting, Yiu, Shek-Man, Tse, Man-Kit, Wong, Chun-Yuen

“…Mononuclear and dinuclear Ru(II) complexes -[Ru(κ -dppm)(bpy)Cl ] ( ), -[Ru(κ -dppe)(bpy)Cl ] ( ) and [Ru (bpy) (μ-dpam) (μ-Cl) ](Cl) ([ ](Cl) ) were prepared…”
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Metalated Chromene and Chromone Complexes: pH Switchable Metal–Carbon Bonding Interaction, Photo‐triggerable Chromone Delivery Application, and Antioxidative Activity by Ng, Sze‐Wing, Chung, Lai‐Hon, Yeung, Chi‐Fung, Lo, Hoi‐Shing, Shek, Hau‐Lam, Kang, Tian‐Shu, Leung, Chung‐Hang, Ma, Dik‐Lung, Wong, Chun‐Yuen

“…The two families of RuII‐chromene and ‐chromone complexes isolated in this work represent the first examples of metalated chromene and chromone complexes…”
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Implementation of evidence on management of pleural diseases: insights from a territory-wide survey of clinicians in Hong Kong by Lui, Macy M. S, Yeung, Yiu-Cheong, Ngai, Jenny C. L, Sin, Kit-Man, Lo, Yi-Tat, Cheung, Alice P. S, Chiang, Ka-Yan, Chan, Yu-Hong, Chan, Ken K. P, Lam, Connie H. K, Law, Wei-Lam, Fung, Siu-Leung, Lam, Wai-Kei, Lam, David C. L, Shek, Lam-Hin, Wong, Ida W. Y, Yau, Anthony P. Y, Lee, Yun-Chor Gary, Chan, Johnny W. M

“…Abstract Background Major advances in management of common pleural diseases have taken place in the past decade. However, pleural diseases are often managed by…”
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Dual anti-angiogenic and cytotoxic properties of ruthenium(III) complexes containing pyrazolato and/or pyrazole ligands by Sun, Raymond Wai-Yin, Ng, Miro Fei-Yeung, Wong, Ella Lai-Ming, Zhang, Jingfei, Chui, Stephen Sin-Yin, Shek, Lam, Lau, Tai-Chu, Che, Chi-Ming

“…An oxo-bridged diruthenium(III) complex containing pyrazolato and pyrazole ligands is stable against ascorbic-acid reduction, induces apoptosis (60%, 48 h)…”
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Cyclic Ruthenium(II)-Halocarbon Complexes Derived from Ru(II)-Induced Cyclization of Homopropargylic Halopyridines: Mechanism, Bonding and Reactivity by Yeung, Chi-Fung, Tang, Sik-Him, Shek, Hau-Lam, Yiu, Shek-Man, Wong, Chun-Yuen

“…The activation of various homopropargylic pyridines by cis-[RuII/OsII(dppm)2Cl2] (dppm = 1,1-bis(diphenylphosphino)methane) has previously been shown to…”
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Controlled Activation of Dipicolinyl-Substituted Propargylic Alcohol by Ru(II) and Os(II) for Unprecedented Indolizine-Fused Metallafuran Complexes by Yeung, Chi-Fung, Shek, Hau-Lam, Yiu, Shek-Man, Tse, Man-Kit, Wong, Chun-Yuen

“…Indolizine-fused metallafuran and metal–quinolizinium complexes were synthesized from reactions between dipicolinyl-substituted propargylic alcohol…”
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Controlling Chemoselectivity in Ruthenium(II)-Induced Cyclization of Aniline-Functionalized Alkynes by Io, Kai-Wa, Shek, Hau-Lam, Li, Tsun-Yin, Li, Ka-Kit, Chan, Daniel Shiu-Hin, Yiu, Shek-Man, Wong, Chun-Yuen

“…The cyclization of heteroatom-functionalized alkynes induced by d6-transition-metal centers has traditionally been associated with the vinylidene pathway…”
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A focused review on the unconventional alkyne activations by ruthenium(II) and osmium(II) complexes supported by 1,2-bis(diphenylphosphino)methane (dppm) by Shek, Hau-Lam, Yeung, Chi-Fung, Chung, Lai-Hon, Wong, Chun-Yuen

“…Recent discoveries suggest the existence of unconventional reaction pathways between cis-[RuII/OsII(dppm)2Cl2] (dppm = 1,2-bis(diphenylphosphino)methane) and…”
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panel study to evaluate quality of life assessments in patients suffering from allergic rhinitis after treatment with a Chinese herbal nasal drop by Chui, Shiu Hon, Shek, Siu Lam, Fong, Ming Yiu, Szeto, Yim Tong, Chan, Kelvin

“…Allergic rhinitis impairs quality of life (QOL). To assess the changes in QOL of patients with perennial allergic rhinitis (PAR) after treatment with Allergic…”
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Frontispiece: Metalated Chromene and Chromone Complexes: pH Switchable Metal–Carbon Bonding Interaction, Photo‐triggerable Chromone Delivery Application, and Antioxidative Activity by Ng, Sze‐Wing, Chung, Lai‐Hon, Yeung, Chi‐Fung, Lo, Hoi‐Shing, Shek, Hau‐Lam, Kang, Tian‐Shu, Leung, Chung‐Hang, Ma, Dik‐Lung, Wong, Chun‐Yuen

“…Despite numerous studies on organic chromones, investigation on metalated chromene and chromone complexes lags far behind. In this work, metalated chromene and…”
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Supramolecular Self-Assembly of 1D and 3D Heterometallic Coordination Polymers with Triruthenium Building Blocks by Chan, Sharon Lai-Fung, Gao, Song, Chui, Stephen Sin-Yin, Shek, Lam, Huang, Jie-Sheng, Che, Chi-Ming

“…Ru3(TSA)6 (1; H2TSA=2‐thiosalicylic acid), which bears six peripheral carboxylate groups and was isolated in the form [NEt4]1.5[Ru3(HTSA)2(TSA)4](OAc)0.5⋅3.5…”
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Molecular Wheels of Ruthenium and Osmium with Bridging Chalcogenolate Ligands: Edge-Shared-Octahedron Structures and Metal-Ion Binding by Chan, Sharon Lai-Fung, Shek, Lam, Huang, Jie-Sheng, Chui, Stephen Sin-Yin, Sun, Raymond Wai-Yin, Che, Chi-Ming

“…Inventing new wheels: Reaction of [M3(CO)12] (M=Ru, Os) with 4‐RC6H4SH afforded [{M(S‐4‐RC6H4)2(CO)2}8] (R=H; I) or [{M(S‐4‐RC6H4)2(CO)2}6] (R=Me, iPr; II; see…”
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Piperine-loaded nanoparticles with enhanced dissolution and oral bioavailability for epilepsy control by Ren, Tianjing, Hu, Mengyun, Cheng, Yan, Shek, Tsum Lam, Xiao, Min, Ho, Nicolas James, Zhang, Chunbo, Leung, Sharon Shui Yee, Zuo, Zhong

“…Piperine, an alkaloid from black pepper, has demonstrated beneficial effects in central nervous system, especially in epilepsy control. However, its…”
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Back Cover: Molecular Wheels of Ruthenium and Osmium with Bridging Chalcogenolate Ligands: Edge-Shared-Octahedron Structures and Metal-Ion Binding (Angew. Chem. Int. Ed. 11/2012) by Chan, Sharon Lai-Fung, Shek, Lam, Huang, Jie-Sheng, Chui, Stephen Sin-Yin, Sun, Raymond Wai-Yin, Che, Chi-Ming

“…Wheel‐like assemblies are fascinating and exquisite. Anderson‐type molecular wheels (structures on the periphery first proposed in 1937 and right structure)…”
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Discovery of Antibacterials That Inhibit Bacterial RNA Polymerase Interactions with Sigma Factors by Ye, Jiqing, Chu, Adrian Jun, Harper, Rachel, Chan, Shu Ting, Shek, Tsun Lam, Zhang, Yufeng, Ip, Margaret, Sambir, Mariya, Artsimovitch, Irina, Zuo, Zhong, Yang, Xiao, Ma, Cong

“…Formation of a bacterial RNA polymerase (RNAP) holoenzyme by a catalytic core RNAP and a sigma (σ) initiation factor is essential for bacterial viability. As…”
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Identification of the in vivo relevant dissolution media for the three active components in EGb 761 tablet for better correlation with their pharmacokinetics in healthy subjects by Zhao, Jiajia, Cheng, Sau Wan, Ng, Wai-Lung, Zhang, Yufeng, Shek, Tsum Lam, Ren, Tianjing, Yan, Xiaoyu, Li, Kun, Wang, Jianxin, Zuo, Zhong

“…Although EGb 761, the standardized dry extract of Ginkgo biloba leaves, exhibited numerous pharmacological activities and widely used in Asia, European and…”
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