CAS: 4493-23-6; Dodecahedrane

上下游产品

Undecacyclo<9.9.0.01,5.02,12.02,18.03,7.06,10.08,12.011,15.013,17.016,20>Icosane 89683-62-5

📜1,6-Dibromdodecahedran置于三(三甲基硅基)硅烷体系中,用 苯 作为反应溶剂,化学反应 2.0H,以99%的收率获得产物正十二面烷
参考文献:Wahl,Fabian; Woerth,Juergen; Prinzbach,Horst,Angewandte Chemie,1993,Vol. 105,# 12,P. 1788-1791
标题:Wahl,Fabian; Woerth,Juergen; Prinzbach,Horst,Angewandte Chemie,1993,Vol. 105,# 12,P. 1788-1791

专利信息

专利号:US-2019228842-A1
优先权日:2017-11-17
标 题 :Recipe for the synthesis of metastable structures using topologically assembled precursors
发明人：JENA PURUSOTTAM; FANG HONG
权利人:UNIV VIRGINIA COMMONWEALTH
摘要:Methods of planning and executing the synthesis of metastable materials are provided. Topologically assembled precursors having potential energy surfaces in which the volumes of potential wells of certain local minima are increased are created in silico. The precursor molecules are used to synthesize, e.g. two-dimensional metastable carbon materials such as penta-graphene comprised entirely of pentagons, O-graphene comprised of five- and eight-membered rings, and R-graphene comprised of four-, six- and eight-membered rings.

专利号:US-2013178626-A1
优先权日:2011-07-21
标题:Bootstrapping and Synthesis of Mechanosynthesis Tips
发明人：FREITAS JR ROBERT A; MERKLE RALPH C
权利人:FREITAS JR ROBERT A; MERKLE RALPH C
摘要:Processes are described for manufacturing atomically-precise tips using one or more tips in one or more mechanosynthetic reactions to create one or more atomically-precise tips. The processes may employ a variety of feedstock, binding any of a wide range of atoms to a workpiece to build the one or more atomically-precise tips. The processes result in atomically-precise mechanosynthesis tips with a wide variety of possible tip structures using a wide range of feedstock binding elements. Characteristics of such tips that may be used when designing new embodiments are also described.

专利号:CA-2851906-A1
优先权日:2013-02-28
标 题:Bootstrapping and synthesis of mechanosynthesis tips

专利号:CA-3078356-C
优先权日:2013-02-28
标题:Bootstrapping and synthesis of mechanosynthesis tips

专利号:US-5516884-A
优先权日:1994-03-09
标 题:Preparation of polycarbynes and diamond-like carbon materials made therefrom
发明人：BIANCONI PATRICIA A
权利人:PENN STATE RES FOUND
摘要:Synthesis and characterization of polycarbynes, a new class of carbon-based random network polymers. The network backbones of the polymers are composed of tetrahedrally hybridized carbon atoms, each bearing one substituent and linked via three carbon-carbon single bonds into a three-dimensional continuous random network backbone. Silicon, germanium, tin, lead, Group 13 through Group 16 elements, lanthanides, and Group 4 metals can be incorporated into the polymer backbone. The atomic-level carbon network backbone confers unusual properties on the polymers, including thermal decomposition to form diamond or diamond-like carbon.

专利号:WO-2014133529-A1
优先权日:2013-02-28
标题:Bootstrapping and synthesis of mechanosynthesis tips