Thymine-functionalised siloxanes: Model compounds and polymers
摘要:
A novel, efficient synthetic method for the production of organosiloxane polymers functionalised with pendant DNA bases, typified by thymine, is reported. A condensation reaction between an alpha-amino-omega-alkylsilane or an amino-functionalised siloxane with aldehyde-functionalised thymine gave polymers in higher overall yields than the methods previously reported. Variation in the loading of thymine led to a range of material properties from a highly viscous fluid at 0.2% functionalization to a hard, brittle solid at 20% loading due to hydrogen bonding interactions. (C) 2014 Elsevier B.V. All rights reserved.
Kozyukov,V.P. et al., Journal of general chemistry of the USSR, 1968, vol. 38, p. 1133 - 1138
作者:Kozyukov,V.P. et al.
DOI:——
日期:——
Belyakova,Z.V. et al., Journal of general chemistry of the USSR, 1974, vol. 44, p. 1456 - 1460
作者:Belyakova,Z.V. et al.
DOI:——
日期:——
LUKEVITS, EH. YA.;GERMANE, S. K.;GEVORGYAN, V. N.;SEREBRENNIKOVA, EH. V., IZV. AN LATVSSR. CEP. XIM., 1985, N 6, 737-744
作者:LUKEVITS, EH. YA.、GERMANE, S. K.、GEVORGYAN, V. N.、SEREBRENNIKOVA, EH. V.
DOI:——
日期:——
LUKEVITS EH.; GRANIN E. F.; CHARUJSKAYA L. P.; SOKOLOVA N. K.; ERCHAK N. +, LATVRSR ZINATNU AKAD. VESTIS. KIM. SER., IZV. AN LATVSSR. CEP. XIM., 1978+
作者:LUKEVITS EH.、 GRANIN E. F.、 CHARUJSKAYA L. P.、 SOKOLOVA N. K.、 ERCHAK N. +
DOI:——
日期:——
Homobimetallic Rhodium NHC Complexes as Versatile Catalysts for Hydrosilylation of a Multitude of Substrates in the Presence of Ambient Air
作者:Aron J. Huckaba、T. Keith Hollis、Sean W. Reilly
DOI:10.1021/om400452q
日期:2013.11.11
di-Rh complexes based on 1,3-bis(3′-butylbenzimidazol-2′-ylidene)benzene were utilized as catalysts for hydrosilylation. Among the substrates investigated were aldehydes, ketones, α,β-unsaturated carbonyls, acyl chlorides, nitriles, alkenes, nitro groups, isocyanates, and tertiary amides. Additionally, carbon dioxide underwent hydrosilylation to produce dimethylphenylsilylformate. The catalysts compared