Search Results - "Wong, N.C"

Methylation of the adenomatous polyposis coli (APC) gene in human placenta and hypermethylation in choriocarcinoma cells by Wong, N.C, Novakovic, B, Weinrich, B, Dewi, C, Andronikos, R, Sibson, M, Macrae, F, Morley, R, Pertile, M.D, Craig, J.M, Saffery, R

“…Abstract Methylation of the human APC gene promoter is associated with several different types of cancers and has also been documented in some pre-cancerous…”
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Organic Synthesis: A Plea for Pure Science by Wong, Henry N.C.

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Recent advances on iron-catalyzed coupling reactions involving organolithium reagents by Zhong, Zhuliang, Peng, Xiao-Shui, Wong, Henry N.C.

“…Several iron-catalyzed cross- and homo-coupling reactions involving organolithiums were developed to form diverse carbon-carbon bonds. The usefulness of this…”
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Structure and spectroscopic characterization of tetrathia- and tetraselena[8]circulenes as a new class of polyaromatic heterocycles by Minaeva, Valentina A., Baryshnikov, Gleb V., Minaev, Boris F., Karaush, Nataliya N., Xiong, Xiao-Dong, Li, Ming-De, Phillips, David Lee, Wong, Henry N.C.

“…[Display omitted] •Vibrational spectra of tetrathia[8]circulene and tetraselena[8]circulene were measured.•Vibrational spectra were also calculated and…”
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5,6-Bis(trimethylsilyl)benzo[ c]furan: an isolable versatile building block for linear polycyclic aromatic compounds by Chan, Siu-Hin, Yick, Chung-Yan, Wong, Henry N.C

“…Benzo[ c]furans are a class of interesting and highly reactive compounds that readily undergo Diels–Alder cycloaddition with dienophiles to restore their…”
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Stereospecific Iron-Catalyzed Carbon (sp2)–Carbon (sp2) Cross-Coupling of Aryllithium with Vinyl Halides by Chen, Peng, Wang, Zhi-Yong, Peng, Xiao-Shui, Wong, Henry N.C

“…We present herein an efficient synthetic protocol involving iron-catalyzed cross-coupling of organolithium compounds with vinyl halides as key coupling…”
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Degree theory for generalized variational inequalities and applications by Kien, B.T., Wong, M.-M., Wong, N.C., Yao, J.C.

“…In this paper, a degree theory for finite dimensional generalized variational inequalities is built and employed to prove some results on solution existence…”
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Enantioselective Brønsted base catalyzed [4+2] cycloaddition using novel amino-substituted tetraphenylene derivatives by Hau, Chun-Kit, He, Hao, Lee, Albert W.M., Chik, David T.W., Cai, Zongwei, Wong, Henry N.C.

“…This paper is concerned with the syntheses of 1,8,9,16-tetrahydroxytetraphenylene derivatives and their applications as Brønsted base organocatalysts for [4+2]…”
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Total Synthesis of Cryptotrione by Lyu, Mao‐Yun, Zhong, Zhuliang, Lo, Vanessa Kar‐Yan, Wong, Henry N. C., Peng, Xiao‐Shui

“…The total synthesis of cryptotrione (1) was enabled by substrate‐controlled diastereoselective construction of the bicyclo[3.1.0]hexene framework through…”
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Gold(I)‐Catalyzed Tandem Cycloisomerization of 1,5‐Enyne Ethers by Hydride Transfer by Lu, Xiao‐Lin, Lyu, Mao‐Yun, Peng, Xiao‐Shui, Wong, Henry N. C.

“…A novel gold‐catalyzed tandem protocol, initiated by hydride transfer in the presence of catalytic (C6F5)3PAuCl/AgSbF6, for the formation of fused polycyclic…”
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Tetrathio and Tetraseleno[8]circulenes: Synthesis, Structures, and Properties by Xiong, Xiaodong, Deng, Chun-Lin, Minaev, Boris F., Baryshnikov, Gleb V., Peng, Xiao-Shui, Wong, Henry N. C.

“…Novel sulfur and selenium‐bridged [8]circulenes were prepared from octabromotetraphenylene. Structures of these compounds were unambiguously confirmed by X‐ray…”
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Synthesis, characterization, and reactions of 6,13-disubstituted 2,3,9,10-tetrakis(trimethylsilyl)pentacene derivatives by Wang, Yu-Man, Fu, Nan-Yan, Chan, Siu-Hin, Lee, Hung-Kay, Wong, Henry N.C.

“…Pentacene has been actively studied as relevant materials in organic field-effect transistors (OFETs) and organic light-emitting diodes (OLEDs). However, the…”
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Synthesis and Application of [3.3.0]Furofuranone in Total Synthesis by Peng, Xiao-Shui, Ylagan, Ridge Michael P., Siu, Yuk Ming, Wong, Henry N. C.

“…The synthesis and application of [3.3.0]furofuranone species has received considerable attention from the scientific community. During the last twenty years,…”
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5,6-Bis(trimethylsilyl)benzo[ c]furan: a versatile building block for linear polycyclic aromatic compounds by Yick, Chung-Yan, Chan, Siu-Hin, Wong, Henry N.C

“…Benzo[ c]furans are a class of interesting compounds. Being very reactive, they readily undergo Diels–Alder cycloaddition with dienophiles to restore their…”
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Biomimetic Total Synthesis of (±)-Pallavicinolide A by Dong, Jia-Qiang, Wong, Henry N.C

“…Piecing it together: The first total synthesis of naturally occurring diterpene pallavicinolide A was achieved. Notable features are highlighted by three key…”
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6,7-Bismethoxy-2,11-dihydroxytetraphenylene Derived Macrocycles: Synthesis, Structures, and Complexation with Fullerenes by Deng, Chun-Lin, Xiong, Xiao-Dong, Chik, David T. W., Cai, Zongwei, Peng, Xiao-Shui, Wong, Henry N. C.

“…6,7‐Bismethoxy‐2,11‐dihydroxytetraphenylene (1), a novel building block of tetraphenylene‐derived macrocycles, was synthesized via palladium‐catalyzed…”
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On the absolute structure of optically active neolignans containing a dihydrobenzo[ b]furan skeleton by Yuen, Mabel S.M., Xue, Feng, Mak, Thomas C.W., Wong, Henry N.C.

“…Several optically pure neolignans containing a dihydrobenzo[ b]furan skeleton were synthesized. Based on an X-ray crystallographic study and circular dichroism…”
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Total synthesis of (−)-hispanolone and an improved approach towards prehispanolone by Cheung, Wing Shun, Wong, Henry N.C.

“…On the basis of the recently reported construction of (±)-hispanolone ( 2), the enantiomerically pure form of (−)- 2, employed in our partial synthesis of the…”
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Characteristics of a negative thyroid hormone response element by CARR, F. E, WONG, N. C. W

“…Thyroid hormones may stimulate or repress transcriptional activity depending upon the specific gene. Whereas, a palindromic DNA sequence, TREpal, mediates…”
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Open ureteroureterostomy for repair of upper-pole ectopic ureters in children with duplex systems: is stenting really necessary? by Wong, N.C., Braga, L.H.

“…Ectopic upper-pole (UP) ureters in duplex kidneys can be managed surgically by ipsilateral distal ureteroureterostomy (U-U) with or without ureteric stenting…”
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