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Siau Gek Ang

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Full Name
Siau Gek Ang
Variants
Ang, S.G.
Ang, S.-G.
 
Main Affiliation
 
Faculty
 
Email
sleangsg@nus.edu.sg
 

Publications

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Department:  SCHOOL OF CONTINUING AND LIFELONG EDUCATION
Author:  Ang, H.G.

Results 1-20 of 24 (Search time: 0.007 seconds).

Issue DateTitleAuthor(s)
115-Jul-20021,2,3,4-Tetraphenyl-1,2,3,4-tetraphospholane, a highly versatile cyclocarbaphosphine ligand: Reactions with activated triosmium clusters and characterization of the productsAng, S.-G. ; Zhong, X. ; Ang, H.-G. 
227-Feb-1998A new route to metal-halogen bond formation in metal carbonyl clusters: Crystal structure of the fluorinated cluster (μ-H)Os3(CO) 10( AsPh3)FAng, H.G. ; Ang, S.G. ; Leong, W.Y.; Winfield, J.
37-Sep-1999Acetylene incorporation into the spiked framework of the phosphinidene and arsinidene clusters [Ru4(CO)13(μ-H)2(μ4-ECF 3)] (E = P or As): Skeletal rearrangement and crystal structures of a series of tetranuclear ruthenium clusters bearing alkynesAng, H.G. ; Ang, S.G. ; Du, S. 
4Jun-2006Bis[1,3-bis(pentafluorophenyl)triazenido]tricarbonylosmium(II)Sun, B.-W.; Liu, H.; Yang, G.-Y.; Ang, S.G. ; Ang, H.G. 
51-Nov-2005Decacarbonyl-1κ3C,2κ3C, 3κ4C-(μ-pentafluorophenylhydrazine-1κN: 2κN′)-triangulo-triosmium: A hydrazino-edge-bridged triangular triosmium clusterSun, B.-W.; Zhang, M.-S.; Yang, G.-Y.; Ang, S.G. ; Ang, H.G. 
62000Formation of new cluster derivatives of triphospholene via ligand substitution and cleavage of P-P bond(s)Ang, H.G. ; Ang, S.G. ; Wang, X.
72002Influence of axial substitution on the optical limiting properties of indium porphyrinsAng, S.G. ; Ang, H.G ; Han, W.; Sun, B.W. ; Lee, M.K.Y.; Lee, Y.W.; Yang, G.Y.
821-Jul-1996Reactions of (F3CP)4 and (F3CP)5 with ruthenium and osmium carbonyl clusters: Characterisation and crystal structures of the productsAng, H.-G. ; Ang, K.-W.; Ang, S.-G. ; Rheingold, A.L.
92001Reactions of 1,2,3-triphenyl-1,2,3-triphosphaindan with activated triosmium carbonyl clusters: Characterization and crystal structure of the productsAng, S.-G. ; Zhong, X. ; Ang, H.-G. 
102002Reactions of 1,2,3-triphenyl-1,2,3-triphosphaindan with triruthenium clusterAng, S.-G. ; Zhong, X. ; Ang, H.-G. 
115-Nov-1999Reactions of spiked and open chain cluster hydrides with Au complexes: Skeletal rearrangement and crystal structures of heterometallic clusters [Au2Ru4(CO)12(μ4-PCF 3)(PMe3)2] and [Au2Ru4(CO)12(μ3-PCF 3)2(PPh3)2]Ang, H.-G. ; Ang, S.-G. ; Du, S. 
1221-Mar-1996Reactions of tetrakis(trifluoromethyl) diphosphine and bis(trifluoromethyl) phosphine with ruthenium carbonyl clusters; X-ray structure of tetraruthenium carbonyl cluster derivativesAng, H.G. ; Ang, S.G. ; Du, S.W. ; Sow, B.H.; Rheingold, A.L.
137-Nov-1996Reactions of the linear triosmium cluster [Os3H(CO)11(η2-C6F 5NNNC6F5)] with [Os3(CO)12-n(NCMe)n] (n = 1 or 2): Crystal structures of [Os4(μ-H)-(CO)14(η2-C6F 5NNNC6F5)] and [Os5(μ-H)...Ang, H.G. ; Koh, L.L. ; Ang, S.G. ; Ng, S.Y.; Yang, G.Y.
1416-Aug-1999Reactions of trifluoromethyl-phosphine and -arsine with a ruthenium carbonyl cluster: Synthesis, characterization and reactivity of cluster derivatives capped by trifluoromethyl-phosphinidene and -arsinidene moietiesAng, H.G. ; Ang, S.G. ; Du, S. ; Sow, B.H.; Wu, X.
151996Spectroscopic and X-ray crystallographic studies of pentameric ethyl cyclopolyphosphine derivatives of triosmium carbonyl clustersAng, H.-G. ; Ang, S.-G. ; Zhang, Q.
167-Oct-1996Structural and nuclear magnetic resonance studies of triosmium and triruthenium carbonyl cluster derivatives containing pentaphenylcyclopentaphosphaneAng, H.-G. ; Ang, S.-G. ; Zhang, Q.
177-Jul-1996Structural and two-dimensional phosphorus-31 nuclear magnetic resonance studies of derivatives from (RP)5 (R = Et or Ph) and activated triosmium clusters [Os3(CO)10X2] (X = μ-H or NCMe)Ang, H.-G. ; Ang, S.-G. ; Zhang, Q.
1817-Feb-2003Synthesis and nonlinear optical absorption of novel porphyrin - Osmium-cluster complexesYang, G.Y.; Ang, S.G. ; Chng, L.L.; Lee, Y.W.; Lau, E.W.-P.; Lai, K.S.; Ang, H.G. 
1915-Mar-2000Synthesis and nonlinear optical absorptive and refractive properties of several novel nest-shaped clusters, and crystal structures of [MoI(bPy)2][MoOS3Cu3I2(bPy)] and [MoOs3Cu3I(Phen)2]Hou, H.; Ang, H.G. ; Ang, S.G. ; Fan, Y.; Low, M.K.M; Ji, W. ; Lee, Y.W.
2015-Jan-2004Synthesis and structural studies of polynuclear ruthenium clusters derived from reactions of 1,2,3,4-tetraphenyl-1,2,3,4-tetraphospholane with [Ru3(CO)12]Zhong, X. ; Ang, S.-G. ; Ang, H.-G.