Výsledky vyhledávání - "M. J. Bausch"

Racemic α,α'-o-Xylylene-1,1'-bis[(3,5-dimethyl-5,6-dihydro-1,3,5-triazine-6-spiro-9'-fluorene)-2,4(1H,3H)-dione]

Autor: Y. Gong, P. D. Robinson, M. J. Bausch

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 52:2337-2340

The title compound, C 42 H 36 N 6 O 4 , was synthesized via a sequence of reactions in which the product of the reaction between the potassium salt of 1,4-dimethylurazole and 9-bromofluorene was allowed to react with (a) potassium tert-butoxide and (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dde0cbe4c0d7915e1d19218ba8647620
https://doi.org/10.1107/s010827019600621x

Zobrazit plný text záznamu

5,5-Diethyl-1-methyl-1H,2H,3H,5H-pyrimidine-2-spiro-9'-fluorene-4,6-dione

Autor: M. J. Bausch, P. D. Robinson, Y. Gong

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 52:2081-2084

The title compound, C 21 H 22 N 2 O 2 , was synthesized from the corresponding pyrazolidinedione precursor by 9-fluorenyl substitution and subsequent ring expansion. The hexahydropyrimidinedione (HHPD) ring has a very flattened chair conformation and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e5f9d34c7a6f05abe871d13a435bf9b
https://doi.org/10.1107/s0108270196001485

Zobrazit plný text záznamu

ChemInform Abstract: Observation of a Linear Correlation Between Dimethyl Sulfoxide Solution Reduction Potentials and Equilibrium Acidities for Substituted Methylanthracenes

Autor: M. J. Bausch, C. Guadalupe-Fasano, Ali Koohang

Publikováno v: ChemInform. 22

With the aid of cyclic voltammetric techniques that utilize a platinum working electrode, we have determined reduction potentials for 15 variously substituted methylanthracenes in dimethyl sulfoxide (DMSO) solution. An excellent correlation is observ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc6db765141285fb80763400f76b13c7
https://doi.org/10.1002/chin.199131096

Zobrazit plný text záznamu

ChemInform Abstract: Observations of Nonadditive Substituent Effects on the Dimethyl Sulfoxide Solution Homolytic Bond Strengths of Anthrylmethyl C-H Bonds

Autor: C. Guadalupe-Fasano, M. J. Bausch, B. M. Peterson

Publikováno v: ChemInform. 23

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb76c40075d681e6853e9bd062acb3c6
https://doi.org/10.1002/chin.199208049

Zobrazit plný text záznamu

Proton, electron, and hydrogen atom transfers from ions, radicals, and radical ions derived from substituted urazoles and triazolinediones

Autor: M. J. Bausch, B. David

Publikováno v: The Journal of Organic Chemistry. 57:1118-1124

In dimethyl sulfoxide (DMSO) solution, pK a 's for the monoanion and radical derived from 4-phenylurazole have been determined to he 24.8 and 9±2, respectively. The acidity constant for the 4-phenylurazolyl radical has been determined via a thermoch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b305aec48b70ebecbb7f8c78d3f7b6ed
https://doi.org/10.1021/jo00030a017

Zobrazit plný text záznamu

Observations of nonadditive substituent effects on the dimethyl sulfoxide solution homolytic bond strengths of anthrylmethyl carbon-hydrogen bonds

Autor: M. J. Bausch, B. M. Peterson, C. Guadalupe-Fasano

Publikováno v: Journal of the American Chemical Society. 113:8384-8388

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d59f7d2b32e5021c04f4ae8653eb9d2
https://doi.org/10.1021/ja00022a027

Zobrazit plný text záznamu

4-(9-Fluorenoxy)-2-phenylphthalazin-1(2H)-one

Autor: Y. Gong, P. D. Robinson, M. J. Bausch

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 53:517-519

The title compound, C 27 H 18 N 2 O 2 , was prepared from the reaction of the ambidentate anion of 2-phenyl-1,2,3,4-tetrahydrophthalazine-1,4-dione with 9-bromofluorene. The phthalazinone ring is nearly planar, edge-to-face aromatic-aromatic geometry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59f390e62f316accb8b1b75eaf6d7b27
https://doi.org/10.1107/s0108270196015156

Zobrazit plný text záznamu

Structure of 2-(4-aminophenyl)-1,3-propanedinitrile

Autor: G. P. Jirka, M. J. Bausch, P. D. Robinson

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 48:554-556

C 9 H 7 N 3 cristallise dans Pna2 1 avec a=8.758, b=16.795, c=5.646A, Z=4; affinement jusqu'a R=0.044. L'etude de la structure indique l'existence d'une liaison d'un atome H avec l'atome C central du propane

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dc78fa59ffb45928ff4bf7d79722e96
https://doi.org/10.1107/s0108270191010880

Zobrazit plný text záznamu