000 03304nam a22004815i 4500
001 978-4-431-54514-9
003 DE-He213
005 20140220082927.0
007 cr nn 008mamaa
008 130828s2013 ja | s |||| 0|eng d
020 _a9784431545149
_9978-4-431-54514-9
024 7 _a10.1007/978-4-431-54514-9
_2doi
050 4 _aQD415-436
072 7 _aPNN
_2bicssc
072 7 _aSCI013040
_2bisacsh
082 0 4 _a547
_223
100 1 _aSaito, Nozomi.
_eauthor.
245 1 0 _aHierarchical Bottom-Up Methodology for Integrating Dynamic Ethynylhelicene Oligomers
_h[electronic resource] :
_bSynthesis, Double Helix Formation, and the Higher Assembly Formation /
_cby Nozomi Saito.
264 1 _aTokyo :
_bSpringer Japan :
_bImprint: Springer,
_c2013.
300 _aXII, 89 p. 72 illus., 45 illus. in color.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSpringer Theses, Recognizing Outstanding Ph.D. Research,
_x2190-5053
505 0 _aFrom the contents: Introduction: Hierarchical Bottom-Up Methodology for Integrating -- Synthesis of Ethynylhelicene Oligomers -- Homo-Double Helix Formation of Ethynylhelicene Oligomers Possessing Various Side Chains -- Hetero-Double Helix Formation of Pseudoenantiomeric Ethynylhelicene Oligomers.-Higher Assembly Formation of Pseudoenantiomeric Ethynylhelicene Oligomers Conclusions -- Experimental Section.
520 _aIn biological systems, molecules hierarchically form ordered assemblies and macroscopic substances, as exemplified by the assembly of proteins. The development of such systems using oligomeric macromolecules obtained by organic synthesis can provide insights into biological phenomena and will lead to the creation of new materials. In this regard, synthetic double helix molecules are attractive subjects of study because they have an important structural motif  that appears widely in nature and can exhibit dynamic structural change. This thesis describes an unprecedented bottom-up approach using synthetic ethynylhelicene oligomers, which form dynamic double helices in organic media. Oligomer synthesis, homo- and hetero-double helix formation, and higher assembly formation due to intercomplex interactions are documented. The hierarchical assembly formation is a cogent reminder of the assembly of biological proteins that create living creatures. Also notable here is the demonstration of a methodology of providing diverse hetero-double helices and their higher assemblies by changing the combination of oligomers, which can be another advantage of this synthetic system.
650 0 _aChemistry.
650 0 _aChemistry, Organic.
650 0 _aPolymers.
650 0 _aNanotechnology.
650 1 4 _aChemistry.
650 2 4 _aOrganic Chemistry.
650 2 4 _aPolymer Sciences.
650 2 4 _aNanotechnology.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9784431545132
830 0 _aSpringer Theses, Recognizing Outstanding Ph.D. Research,
_x2190-5053
856 4 0 _uhttp://dx.doi.org/10.1007/978-4-431-54514-9
912 _aZDB-2-CMS
999 _c99094
_d99094