1608-42-0Relevant articles and documents
Construction of new fluorophores by Diels-Alder reaction of diacenaphthothiophenes
Yamamoto, Yuma,Fukuoka, Yoshiaki,Nishida, Jun-ichi,Kitamura, Chitoshi,Kawase, Takeshi
, p. 5725 - 5730 (2017)
The Diels–Alder (DA) reaction of diacenaphtheno[1,2-b;1′,2′-d]thiophene (1a) with benzyne affords 1:1 and 1:2 adducts, 7 and 8, in 47 and 11% yields. An X-ray crystallographic analysis reveals that 8 possesses a dibenzobarrelene structure involving a rigi
THE ADDITION OF BENZYNE TO AZULENE
Cresp, Terry M.,Wege, Dieter
, p. 6713 - 6718 (1986)
The title reaction afforded the Diels-Alder adduct 4b,10-etheno-benzazulene (4), while an analogous reacton involving 5,6-dichloroazulene gave the 6,7- and 7,8-dichloro-derivatives of (4).Treatment of (4) with 3,6-di(pyridin-2-yl)-s-tetrazine yielded b
Application of deuterated THENA for assigning the absolute configuration of chiral secondary alcohols
Soponpong, Jakapun,Dolsophon, Kulvadee,Thongpanchang, Chawanee,Linden, Anthony,Thongpanchang, Tienthong
, p. 497 - 500 (2019)
The structure of a constrained bicyclic chiral derivatizing agent (CDA), 1,2,3,4-tetrahydro-1,4-epoxynaphthalene-1-carboxylic acid, THENA 1, was modified by replacing both exo-methylene protons with deuterium atoms. The modified CDA, THENA-d2 2
Internal and external stereoisomers of squaraine rotaxane endoperoxide: Synthesis, chemical differences, and structural revision
Collins, Carleton G.,Lee, Joshua M.,Oliver, Allen G.,Wiest, Olaf,Smith, Bradley D.
, p. 1120 - 1130 (2014/03/21)
Photooxygenation of permanently interlocked squaraine rotaxanes with anthracene-containing macrocycles produces the corresponding squaraine rotaxane endoperoxides (SREPs) quantitatively. SREPs are stored at low temperature, and upon warming, they undergo
NOVEL ANTHRACENE DERIVATIVES AND ORGANIC ELECTRONIC DEVICE USING SAME
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Page/Page column 32-33, (2011/06/23)
The present invention provides a novel anthracene derivatives and an organic electronic device using the same. Thte organic electronic device according to the present invention shows excellent properties in terms of efficiency, a driving voltage, and a life span.
DENDRITIC MOLECULAR INTRACELLULAR TRANSPORTERS AND METHODS OF MAKING AND USING SAME
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Page/Page column 100, (2010/11/30)
In accordance with the purpose(s) of the invention, as embodied and broadly described herein, the invention, in one aspect, relates to compounds comprising the structure: and at least one guanidinium residue, wherein m is zero or a positive integer. Also disclosed are methods of preparing the disclosed compounds. Also disclosed are methods of intracellular delivery comprising administering the disclosed compounds and compositions to a subject. Also disclosed are pharmaceutical compositions comprising a therapeutically effective amount of one or more compounds or compositions of the invention and a pharmaceutically acceptable carrier. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Crystal Structure of the Explosive Parent Benzyne Precursor: 2-Diazoniobenzenecarboxylate Hydrate
Horan, Christopher J.,Barnes, Charles L.,Glaser, Rainer
, p. 243 - 250 (2007/10/02)
The structure of the highly unstable benzyne precursor 2-diazoniobenzenecarboxylate (3) has been determined by single-crystal X-ray diffraction.The structure is discussed in comparison to ab initio results for several conformers of 3, related aromatic dia
Diels-Alder Reactions of Vinylindoles with Aryne and 1,4-Benzoquinones: New Potential DNA Intercalators
Pindur, Ulf,Pfeuffer, Ludwig,Eitel, Manfred,Rogge, Martina,Haber, Manfred
, p. 291 - 298 (2007/10/02)
Diels-Alder reactions of 2- and 3-vinylindoles with aryne, 1,4-benzo- and 1,4-naphthoquinone lead to new six-ring annellated carbazoles.Molecular modeling studies predict that the compounds with coplanar framework are able to intercalate with the B-DNA.
THE INTERMOLECULAR BENZYNE CYCLOADDITION (IBC) APPROACH TO 7-SUBSTITUTED APORPHINOIDS.MECHANISTIC CONSIDERATIONS
Atanes, N.,Castedo, L.,Cobas, A.,Guitian, E.,Saa, C.,Saa, J. M.
, p. 7947 - 7956 (2007/10/02)
7-Alkyl-substituted aporphinoids were obtained in moderate yield through the reaction of N-protected 1-ethylidene-1,2,3,4-tetrahydroisoquinolines with benzyne. 7-Alkoxy and 7-chloro derivatives were also prepared by this route, though in lower yield.Mecha
Reaction of Benzyne with 1,2,5-Thiadiazoles and 2,1-Benzisothiazoles
Bryce, Martin R.,Dransfield, Trevor A.,Kandeel, Kamal A.,Vernon, John M.
, p. 2141 - 2144 (2007/10/02)
1,2,5-Thiadiazoles react with benzyne to give 1,2-benzisothiazole derivatives. 3.4-Diphenyl-1,2,5-selenadiazole with benzyne likewise affords 3-phenyl-1,2-benzisoselenazole, contrary to a previous report.Some reactions of 3-(8-cyano-1-naphthyl)-1,2-benzisothiazole are described.The reaction of benzyne with 3-amino-2,1-benzisothiazole afforded N-phenylated products, including N-phenyl-anthranonitrile.