Microporous hyper-cross-linked polyacetylene networks: Covalent structure and texture modification by reversible Schiff-base chemistry
Sign Up to like & getrecommendations! Published in 2020 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2020.109914
Abstract: Abstract We present controlled de-cross-linking and detemplating for modifying the porosity and covalent structure of porous organic polymers. HC≡C-C6H4-CH=N-C6H4-N=CH-C6H4-C≡CH and HC≡C-C6H4-N=CH-C6H4-CH=N-C6H4-C≡CH type monomers (-C6H4- is meta- and para-phenylene) having two polymerizable ethynyl groups and two… read more here.
Keywords: cross links; chemistry; cross; c6h4 c6h4 ... See more keywords
Nitro End Groups: Remarkable Vibrational Reporters for Charge Transfer in the Excited States of Oligo(p-phenyleneethynylene)-Bridged Donor–Acceptor Dyads
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c01532
Abstract: The D-π-A dyads [(n-Hex)2N(1,4-C6H4)]C≡C[(1,4-C6H4)NO2] (1) and [(n-Hex)2N(1,4-C6H4)]C≡C(1,4-C6H4)C≡C[(1,4-C6H4)NO2] (2) have been studied by ultrafast time-resolved infrared absorption spectroscop... read more here.
Keywords: remarkable vibrational; c6h4; groups remarkable; c6h4 c6h4 ... See more keywords
Reversible addition of tin(II) amides to nitriles.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d1dt04060j
Abstract: Lappert's stannylene (Sn[N(SiMe3)2]2) has been reacted with various nitriles, dinitriles and trinitriles with the formation of heteroleptic amidotin(II) amidinates of the general formulae [RC(NSiMe3)2]SnN(SiMe3)2, R'{[C(NSiMe3)2]SnN(SiMe3)2}2 and R''{[C(NSiMe3)2]SnN(SiMe3)2}3, where R = Ph (1), 2-(CN)-C6H4 (2), 3-(CN)-C6H4… read more here.
Keywords: c6h4; c6h4 c6h4; nsime3 snn; sime3 ... See more keywords