Matches in SemOpenAlex for { <https://semopenalex.org/work/W2127093709> ?p ?o ?g. }
- W2127093709 endingPage "4606" @default.
- W2127093709 startingPage "4598" @default.
- W2127093709 abstract "Abstract The reactions of precursors 4‐BrC 6 H 4 COR with TMSC≡CH (Sonogashira coupling) followed by in situ deprotection and subsequent dimerization gave thermally stable dimeric keto‐diynes RCOC 6 H 4 (C≡C) 2 C 6 H 4 COR ( 8 – 11 ) as yellow powders in 25–85 % yields without the necessity of carbonyl group protection/deprotection steps. Compounds 8 – 11 were also synthesized by an alternative method that utilized α‐haloalkynes previously obtained directly from TMS‐protected 4‐RCOC 6 H 4 C≡CTMS alkynes. The resulting diynes were characterized by spectroscopic methods and in most cases by X‐ray crystallography. Careful analysis of the crystal data revealed a surprisingly high degree of chain curvature. Moreover, compounds 9 (R = Me) and 10 (R = Et) were extremely flat, which greatly facilitates electronic communication throughout the whole molecule. Deeper analysis of the packing motifs showed 9 to have a great potential for topochemical 1,4‐polymerization.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)" @default.
- W2127093709 created "2016-06-24" @default.
- W2127093709 creator A5039733896 @default.
- W2127093709 creator A5040626807 @default.
- W2127093709 creator A5042336056 @default.
- W2127093709 date "2008-09-01" @default.
- W2127093709 modified "2023-09-28" @default.
- W2127093709 title "Protection/Deprotection-Free Syntheses and Structural Analysis of (Keto-aryl)diynes" @default.
- W2127093709 cites W122923539 @default.
- W2127093709 cites W1585313142 @default.
- W2127093709 cites W1940258618 @default.
- W2127093709 cites W1964501311 @default.
- W2127093709 cites W1965127652 @default.
- W2127093709 cites W1967859699 @default.
- W2127093709 cites W1969864617 @default.
- W2127093709 cites W1973591787 @default.
- W2127093709 cites W1979802434 @default.
- W2127093709 cites W1984012279 @default.
- W2127093709 cites W1988673130 @default.
- W2127093709 cites W1990608394 @default.
- W2127093709 cites W2001384941 @default.
- W2127093709 cites W2009768411 @default.
- W2127093709 cites W2012358546 @default.
- W2127093709 cites W2012857363 @default.
- W2127093709 cites W2012912555 @default.
- W2127093709 cites W2016524430 @default.
- W2127093709 cites W2032356086 @default.
- W2127093709 cites W2032780542 @default.
- W2127093709 cites W2039255064 @default.
- W2127093709 cites W2039921394 @default.
- W2127093709 cites W2045344021 @default.
- W2127093709 cites W2049641600 @default.
- W2127093709 cites W2049709348 @default.
- W2127093709 cites W2053165753 @default.
- W2127093709 cites W2058479841 @default.
- W2127093709 cites W2058634866 @default.
- W2127093709 cites W2069875063 @default.
- W2127093709 cites W2072984998 @default.
- W2127093709 cites W2074383474 @default.
- W2127093709 cites W2074853356 @default.
- W2127093709 cites W2075016086 @default.
- W2127093709 cites W2076445537 @default.
- W2127093709 cites W2080086553 @default.
- W2127093709 cites W2084341202 @default.
- W2127093709 cites W2084818043 @default.
- W2127093709 cites W2103444445 @default.
- W2127093709 cites W2116169853 @default.
- W2127093709 cites W2131350133 @default.
- W2127093709 cites W2149249621 @default.
- W2127093709 cites W2151702561 @default.
- W2127093709 cites W2167690695 @default.
- W2127093709 cites W2169474890 @default.
- W2127093709 cites W2173254978 @default.
- W2127093709 cites W2887220399 @default.
- W2127093709 cites W2940335680 @default.
- W2127093709 cites W2949491324 @default.
- W2127093709 cites W2950370934 @default.
- W2127093709 cites W2951819386 @default.
- W2127093709 cites W2952336601 @default.
- W2127093709 cites W2953135538 @default.
- W2127093709 cites W3005447510 @default.
- W2127093709 cites W32310619 @default.
- W2127093709 cites W4238221538 @default.
- W2127093709 cites W2951399938 @default.
- W2127093709 doi "https://doi.org/10.1002/ejoc.200800350" @default.
- W2127093709 hasPublicationYear "2008" @default.
- W2127093709 type Work @default.
- W2127093709 sameAs 2127093709 @default.
- W2127093709 citedByCount "18" @default.
- W2127093709 countsByYear W21270937092012 @default.
- W2127093709 countsByYear W21270937092013 @default.
- W2127093709 countsByYear W21270937092014 @default.
- W2127093709 countsByYear W21270937092015 @default.
- W2127093709 countsByYear W21270937092017 @default.
- W2127093709 countsByYear W21270937092019 @default.
- W2127093709 countsByYear W21270937092020 @default.
- W2127093709 countsByYear W21270937092022 @default.
- W2127093709 crossrefType "journal-article" @default.
- W2127093709 hasAuthorship W2127093709A5039733896 @default.
- W2127093709 hasAuthorship W2127093709A5040626807 @default.
- W2127093709 hasAuthorship W2127093709A5042336056 @default.
- W2127093709 hasConcept C115624301 @default.
- W2127093709 hasConcept C161790260 @default.
- W2127093709 hasConcept C178790620 @default.
- W2127093709 hasConcept C185592680 @default.
- W2127093709 hasConcept C21951064 @default.
- W2127093709 hasConcept C2780263894 @default.
- W2127093709 hasConcept C2781076698 @default.
- W2127093709 hasConcept C32909587 @default.
- W2127093709 hasConcept C502130503 @default.
- W2127093709 hasConcept C61442700 @default.
- W2127093709 hasConcept C71240020 @default.
- W2127093709 hasConcept C8010536 @default.
- W2127093709 hasConceptScore W2127093709C115624301 @default.
- W2127093709 hasConceptScore W2127093709C161790260 @default.
- W2127093709 hasConceptScore W2127093709C178790620 @default.
- W2127093709 hasConceptScore W2127093709C185592680 @default.
- W2127093709 hasConceptScore W2127093709C21951064 @default.