Reactivity studies of low-valent germanium and tin N-functionalized amides and alkyls.

• Other Authors: Wu, Yuen Sze.
• Format: Others
• Language: English; Chinese
• Published: 1999
• Subjects: Organometallic compounds > Reactivity; Organometallic compounds > Synthesis; Germanium compounds; Tin compounds
• Online Access: http://library.cuhk.edu.hk/record=b5890102; http://repository.lib.cuhk.edu.hk/en/item/cuhk-322654

Wu Yuen Sze. === Thesis (M.Phil.)--Chinese University of Hong Kong, 1999. === Includes bibliographical references (leaves 98-107). === Abstracts in English and Chinese. === Table of contents --- p.i === Acknowledgements --- p.iv === Abstract --- p.v === List of compounds --- p.vi === Abbreviations --- p.x === Chapter Chapter 1 --- Synthesis and Structures of Low-valent Group14 Organometallic Compounds --- p.1 === Chapter 1.1 --- General apects of low-valent group 14 compounds --- p.1 === Chapter 1.2 --- Structures of germylenes and stannylenes --- p.3 === Chapter 1.3 --- Tetravalent group 14 Metal amides --- p.7 === Chapter 1.4 --- Objectives --- p.11 === Chapter 1.5 --- Results and Discussion --- p.12 === Chapter 1.5.1 --- Synthesis of germanium(II) compound [Ge{C(C5H4N- 2)C(Ph)N(SiMe3)2}{N(SiMe3)C(Ph)C(SiMe3)(C5H4N- 2)}] (29) --- p.12 === Chapter 1.5.2 --- Synthesis of tin(II) amide [Sn{N(SiMe3)C(Ph)C- (SiMe3)(C5H4N-2)}2] (30) --- p.14 === Chapter 1.5.3 --- Synthesis of tin(IV)(amide)dichloride [Sn{N(SiMe3)C- (Ph)C(SiMe3)(C5H4N-2)}2Cl2] (31) --- p.15 === Chapter 1.5.4 --- Spectroscopic Properties of Compounds 29-31 --- p.16 === Chapter 1.5.5 --- Molecular Structure of [Ge{C(C5H4N-2)C(Ph)N(Si- Me3)2}{N(SiMe3)C(Ph)C(SiMe3)C(C5H4N-2)}] (29) --- p.21 === Chapter 1.5.6 --- Molecular structure of [Sn{N(SiMe3)C(Ph)C(SiMe3)- (C5H4N-2)}2] (30) --- p.25 === Chapter 1.5.7 --- Molecular structure of [Sn{N(SiMe3)C(Ph)C(SiMe3)- (C5H4N-2)}2C12] (31) --- p.28 === Chapter Chapter 2 --- Synthesis and Structure of Group 14 Metal- Chalcogenones --- p.32 === Chapter 2.1 --- Multiple bond between group 14 metals and chalcogens --- p.32 === Chapter 2.2 --- Results and Discussion --- p.39 === Chapter 2.2.1 --- "Synthesis of germane- and stannane-chalcogenones [(RI)(R1.)Ge=E], [E = S 59, Se 60], [(R1)2Sn=S] (61)， [(R1)(R1.)Sn=Se] (62)" --- p.39 === Chapter 2.2.2 --- Spectroscopic properties of compounds 59-62 --- p.41 === Chapter 2.2.3 --- Molecular structure of [{N(SiMe3)C(Ph)C(SiMe3)- (C5H4N-2)}2Sn=S] (61) --- p.46 === Chapter 2.2.4 --- "Molecular structure of [{N(SiMe3)2C(Ph)C(C5H4N-2)}- {N(SiMe3)C(Ph)C(SiMe3)(C5H4N-2)}M=E] [M = Ge, E =S 59，Se 60; M = Sn,E = Se 62]" --- p.52 === Chapter Chapter 3 --- Reactivity of Low-valent Group 14 Organometallics Compounds --- p.59 === Chapter 3.1 --- Introduction --- p.59 === Chapter 3.1.1 --- Lewis-base behavior --- p.60 === Chapter 3.1.2 --- Lewis-acid behavior --- p.63 === Chapter 3.1.3 --- Oxidative-addition (or insertion) reactions --- p.65 === Chapter 3.2 --- Results and Discussion --- p.69 === Chapter 3.2.1 --- Lewis acid base behavior of [Sn(R2)2] (27) --- p.69 === Chapter 3.2.1.1 --- "Reaction of [Sn(R2)2] (27) with group 11 metal derivatives (M = Ag, X = Cl 91,I 92,SCN 93，CN94; M = Cu, X = Cl 95，I 96)-Synthesis of [(R2)2Sn→(μ- MX)]2" --- p.69 === Chapter 3.2.2 --- Oxidative-addition (or insertion) reaction of tin(II) compounds --- p.73 === Chapter 3.2.2.1 --- Reaction of AgNCO with [Sn(R2)2] (27) 一 Synthesis of [(R2)2Sn(NCO)2](97) --- p.73 === Chapter 3 .2.3 --- Spectroscopic properties of compounds 91-97 --- p.74 === Chapter 3.2.4 --- Molecular structure of [{CH(SiMe3)C9H6N-8}2Sn→(μ- AgCl)]2 (91) --- p.80 === Chapter 3.2.5 --- Molecular structure of [{CH(SiMe3)C9H6N-8}2Sn- (NCO)2] (97) --- p.85 === Appendix I === Chapter A. --- Experimental procedures for chapter 1 --- p.87 === Chapter B. --- Experimental procedures for chapter 2 --- p.90 === Chapter C. --- Experimental procedures for chapter 3 --- p.93 === Appendix II === Chapter A. --- References for chapter 1 --- p.98 === Chapter B. --- References for chapter 2 --- p.102 === Chapter C. --- References for chapter 3 --- p.104 === Appendix III === Chapter A. --- General procedures --- p.106 === Chapter B. --- Physical and analytical measurements --- p.106 === Appendix IV === Table A.l. Selected crystallographic data for compounds 29，30，31 --- p.109 === Table A.l. Selected crystallographic data for compounds 59，60，61 --- p.110 === "Table A.l. Selected crystallographic data for compounds 62, 91，97" --- p.111