Výsledky vyhledávání - "Alexander K. Lay"

Spontaneous doping and magnetic properties of polyacetylene and polypropyne synthesized in situ in Ni-exchanged mordenite and mesoporous MCM-41

Autor: Maria S. Galletero, Hermenegildo García, Mercedes Alvaro, Alexander K. Lay, Carlos J. Gómez-García

Publikováno v: Physical Chemistry Chemical Physics. 4:115-120

Upon polymerisation of acetylene and propyne inside the channels of Ni2+-exchanged mordenite and mesoporous MCM-41 spontaneous doping and formation of antiferromagnetic NiO clusters are observed to various extents. The population of polarons present

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f02a848e1819310676feeddfefe66907
https://doi.org/10.1039/b104722c

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The radical ions of acenaphtho[1,2-b][1,4]dithiine derivatives and acenaphtho[1,2-b][1,4]oxathiine: Solution EPR and ENDOR studies. The X-ray crystal structures of 8,9-bis(methylsulfanyl)acenaphtho[1,2-b][1,4]dithiine and its complexes with 7,7,8,8-tetracyano-p-quinodimethane (TCNQ), 2,5-dibromo-TCNQ and iodine

Autor: Pascal Merstetter, Antony Chesney, Fabian Gerson, Andrei S. Batsanov, Martin R. Bryce, Alexander K. Lay, Urs Buser, Judith A. K. Howard

Publikováno v: Journal of the Chemical Society, Perkin Transactions 2. :755-764

Syntheses of acenaphtho[1,2-b][1,4]oxathiine 4 and 8,9-bis(methylsulfanyl)acenaphtho[1,2-b][1,4]dithiine 5 are reported. The fairly persistent radical ions of acenaphtho[1,2-b][1,4]dithiine 1, acenaphtho[1,2-b][1,4]benzodithiine 2, acenaphtho[1,2-b]t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b19d0cb07acf6d0e4e8414cd5ad9f46e
https://doi.org/10.1039/a809872g

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Tetrathiafulvalene (TTF) fused to acenaphthyleno[1,2b][1,4]dithiine: synthesis and X-ray crystal structure of a new π-electron donor system

Autor: Judith A. K. Howard, Andrei S. Batsanov, Alexander K. Lay, Martin R. Bryce

Publikováno v: Tetrahedron Letters. 40:801-804

The reaction of transient 1,3-dithiole-2,4,5-trithione 4 with acenaphthylene afforded the Diels-Alder adduct 5, which was dehydrogenated to yield 6; cross-coupling of 6 with 7 gave the tetrathiafulvalene (TTF) derivative 8, which was converted into t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d038ece4f7e4cc252e694b4f195703d
https://doi.org/10.1016/s0040-4039(98)02417-4

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Novel conjugated donor-π-acceptor molecules based on 1,3-diselenol-2-ylidene units

Autor: Alexander K. Lay, L. Binet, Judith A. K. Howard, Antony Chesney, Jean-Marc Fabre, Martin R. Bryce, Azarang Javidan, Andrew Green, Andrei S. Batsanov, Shimon Yoshida

Publikováno v: Tetrahedron. 54:13257-13266

The synthesis is described of a series of conjugated donor-π-acceptor molecules where 1,3-diselenoles are the electron donor moieties and dicyanomethylene or N-cyanoimine groups function as the acceptor moieties. Alkenes and aryl groups act as the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac049a808f88923478c577c76cea5749
https://doi.org/10.1016/s0040-4020(98)00812-6

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New π-electron donor systems based on acenaphtho[1,2-b][1,4]dithiine

Autor: Alexander K. Lay, Martin R. Bryce, Andrei S. Batsanov, Judith A. K. Howard, Antony Chesney

Publikováno v: J. Chem. Soc., Perkin Trans. 1. :2451-2459

Syntheses of the acenaphtho[1,2-b][1,4]dithiine derivatives 12, 25 and 29 are reported. Cyclic voltammetric studies reveal that these compounds undergo reversible single-electron oxidations at < 1.0 V, vs. Ag/AgCl. Lithiation of compound 12 with BuLi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::45044fbbc1b90cf5051396e89ac199d1
https://doi.org/10.1039/p19960002451

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ChemInform Abstract: New π-Electron Donor Systems Based on Acenaphtho(1,2-b)(1,4) dithiine

Autor: Alexander K. Lay, Antony Chesney, Andrei S. Batsanov, Judith A. K. Howard, Martin R. Bryce

Publikováno v: ChemInform. 28

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6163d3e4b747c7735cf3c51e55d1e2d0
https://doi.org/10.1002/chin.199712139

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ChemInform Abstract: Novel Conjugated Donor-π-Acceptor Molecules Based on 1,3-Diselenol-2-ylidene Units

Autor: Andrei S. Batsanov, Shimon Yoshida, Antony Chesney, L. Binet, Azarang Javidan, Alexander K. Lay, Jean-Marc Fabre, Martin R. Bryce, Judith A. K. Howard, Andrew Green

Publikováno v: ChemInform. 30

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e339dcc918942026965bf6f7fde1a4d
https://doi.org/10.1002/chin.199906151

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ChemInform Abstract: Synthesis and X-Ray Structure of a Novel 1,2,4-Trithiolane

Autor: Alexander K. Lay, Judith A. K. Howard, Andrei S. Batsanov, Martin R. Bryce

Publikováno v: ChemInform. 30

Photolysis of 1,2-dithiole-3-thione derivative 1 results in the formation of the 1,2,4-trithiolane derivative 2, the structure of which was established by single crystal X-ray analysis. Interesting bond delocalisation is observed in the molecular str

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::639ba7ee72d4c6f17ccbc61fcba7710e
https://doi.org/10.1002/chin.199943129

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