Výsledky vyhledávání - "Michael I. Hansford"

ChemInform Abstract: Electrochemical Studies of Some Dithiadiazolylium Cations; Evidence for the Dithiadiazolide Anion, Cyclic (PhCNSSN)

Autor: Christine M. Aherne, Arthur J. Banister, Zdenek V. Hauptman, Jeremy M. Rawson, Michael I. Hansford, Anthony W. Luke, Ian B. Gorrell

Publikováno v: ChemInform. 24

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a6b5ef0d6c062b2cc564f06586eeb98
https://doi.org/10.1002/chin.199328065

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Novel S–N ring contractions using the 4-phenyl-1,2,3,5-dithiadiazole dimer, the synthesis and X-ray crystal structures of [(PhCN2S2)2Cl][S3N3], [PhCN2S2][S3N3], and [PhCN2S2][S3N2]Cl, and an ab initio molecular-orbital study of the bonding in [PhCN2S2][S3N3]

Autor: Zdenek V. Hauptman, Simon T. Wait, Karl Anker Jørgensen, Arthur J. Banister, Michael I. Hansford, Anthony W. Luke, William Clegg

Publikováno v: J. Chem. Soc., Dalton Trans.. :2793-2802

When the 4-phenyl-1,2,3,5-dithiadiazole dimer (1) dehalogenates [S5N5]Cl a novel ring contraction occurs producing [(PhCN2S2)2Cl][S3N3], (2), in acetonitrile, and a mixture of (2) and [PhCN2S2][S3N3], (3), in pentane. The salt [S4N3]Cl is also dehalo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91a590fcd9c9f7d8f5d56690f1ae019f
https://doi.org/10.1039/dt9900002793

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ChemInform Abstract: Novel S-N Ring Contractions Using the 4-Phenyl-1,2,3,5-dithiadiazole Dimer, the Synthesis and X-Ray Crystal Structures of ((PhCN2S2)2Cl)(S3N3), (PhCN2S2)(S3N3), and (PhCN2S2)(S3N2)Cl, and an ab initio Molecular-Orbital Study of the Bo

Autor: Zdenek V. Hauptman, Simon T. Wait, Arthur J. Banister, K. A. Joergensen, Michael I. Hansford, William Clegg, Anthony W. Luke

Publikováno v: ChemInform. 21

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce74dd4f6203e4a7fdeb5aa4324e9a8c
https://doi.org/10.1002/chin.199051184

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Electrochemical studies of some dithiadiazolylium cations; evidence for the dithiadiazolide anion, [PhCNSSN]?

Autor: Zdenek V. Hauptman, Michael I. Hansford, Anthony W. Luke, Christine M. Aherne, Arthur J. Banister, Jeremy M. Rawson, Ian B. Gorrell

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :967

A series of para-substituted aryldithiadiazolylium salts [p-XC6H4[graphic omitted]][Y](X = H, Me, CF3, MeO, MeS, NO2, F, Cl, Br, CN or [graphic omitted]+; Y = Cl or AsF6) and [p-XC6H4[graphic omitted]][AsF6](X = H, Me, CF3, MeO, MeS, NO2, F, Cl, Br o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a89a111f53a55570f50370e0932cec8
https://doi.org/10.1039/dt9930000967

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A general route to N(SCl)2 + and SNS+ salts

Autor: Jeremy M. Rawson, Michael B. Hursthouse, Bryan Ayres, Philip D. Coates, Arthur J. Banister, Michael I. Hansford, Clifton E. F. Rickard, K. M. Abdul Malik, Majid Motevalli

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :3097

A 1 : 3 mixture of (NSCl)3 and AgX (where X is a ‘hard’ anion) in liquid SO2 act as a convenient source of [SN]X. The reactivity of salts of this SN+ cation towards sulfur and SCl2 has been examined. Reaction of (NSCl)3 with AgX (X = AsF6, SbF6 o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::11499a60cb5ade20ffb6d53edab134fe
https://doi.org/10.1039/dt9920003097

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Direct insertion of a nitrogen atom into the S–S bond of a 1,2,3,5- dithiadiazole ring in a direct current nitrogen glow discharge, and X-ray crystal structure of 4-methyl-1,2,3,5-dithiadiazole

Autor: Zdenek V. Hauptman, Simon T. Wait, Arthur J. Banister, William Clegg, Michael I. Hansford

Publikováno v: J. Chem. Soc., Dalton Trans.. :1705-1713

Dimeric aryldithiadiazoles (R[graphic omitted])2(R = Ph or p-ClC6H4,) were treated with atomic nitrogen, generated in a cool direct current plasma, to form the corresponding dithiatriazine dimers by nitrogen insertion into the S–S bonds; alkyl deri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::186a3e7d968979bc6ce89b6db31e5e74
https://doi.org/10.1039/dt9890001705

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ChemInform Abstract: Direct Insertion of a Nitrogen Atom into the S-S Bond of a 1,2,3,5-Dithiadiazole Ring in a Direct Current Nitrogen Glow Discharge, and X-Ray Crystal Structure of 4-Methyl-1,2,3,5-dithiadiazole

Autor: Zdenek V. Hauptman, Simon T. Wait, Arthur J. Banister, William Clegg, Michael I. Hansford

Publikováno v: ChemInform. 20

Dimeric aryldithiadiazoles (I) with two S···S interactions between the rings form the corresponding dithiatriazines (II) when treated with atomic nitrogen; the salts (I)+X- (X: Br, I, CN, or S3N3) incorporate N atoms as well as to give (II) (no yi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddeeee17323a38361efa3d6cc2374896
https://doi.org/10.1002/chin.198949168

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Direct insertion of a nitrogen atom into the S–S link of a 1,2,3,5-dithiadiazole ring in a D.C. nitrogen glow discharge

Autor: Arthur J. Banister, Michael I. Hansford, Zdenek V. Hauptman

Publikováno v: J. Chem. Soc., Chem. Commun.. :63-64

Solid crystalline bis(4-aryl-1,2,3,5-dithiadiazole), (R[graphic omitted])2 combines with two radical nitrogen atoms and/or excited nitrogen molecules in a low pressure nitrogen plasma to give bis(5-aryl-1,2,3,4,6-dithiatriazine), (R[graphic omitted])

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d2f40edede50d322a40dc591c9e2613
https://doi.org/10.1039/c39870000063

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