Zobrazeno 1 - 10
of 71
pro vyhledávání: '"R.M. Lequan"'
Publikováno v:
Synthetic Metals. 42:1663-1666
Conducting organometallic salts based on tetracyanoquinodimethane (TCNQ) and metallocenes of iron, (Cp)Fe(Ar), where the metal is complexed by two rings: cyclopentadienyl (Cp) and substituted benzen ring (Ar), have been synthesized with the following
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21b7f7b12cd211d7ae93faeea85d401
https://doi.org/10.1016/0379-6779(91)91922-w
https://doi.org/10.1016/0379-6779(91)91922-w
Publikováno v:
J. Chem. Soc., Faraday Trans.. 87:2225-2228
The synthesis of {4′-[methyl(diphenyl)phosphonio]biphenyl-4-yl}triphenylborate (PBB) and 4′-(diphenylphosphino)biphenyl-4-yl(methyl)diphenylphosphonium hexafluorophosphate (PBP) is described. The properties of PBP and PBB are investigated by abso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b500e35fefab6e7505f8419b3237afda
https://doi.org/10.1039/ft9918702225
https://doi.org/10.1039/ft9918702225
Autor:
Jean-Philippe Bourgoin, Michel Vandevyver, R.M. Lequan, Annie Ruaudel-Teixier, A. Barraud, M. Lequan, M. Roulliay
Publikováno v:
Journal of Physics D: Applied Physics. 23:987-990
A new strategy for building conducting LB films is presented. The conducting behaviour is obtained by mixing in the same layer amphiphilic and semi-amphiphilic TCNQ derivatives. The optimum conductivity (6.9*10-3 S cm-1) is obtained for hybrid stacks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712a82d46e540e16ff766b7f7c13ea08
https://doi.org/10.1088/0022-3727/23/7/040
https://doi.org/10.1088/0022-3727/23/7/040
Autor:
M Lequan, R.M Lequan
Publikováno v:
Tetrahedron Letters. 22:1323-1326
Resume Optically active tetraorganotin compounds have been synthesized by reaction of organometallic reagents on a tin cinchoninate intermediate at low temperature.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b331aef64e619df27d7882356a6398
https://doi.org/10.1016/s0040-4039(01)90307-7
https://doi.org/10.1016/s0040-4039(01)90307-7
Publikováno v:
Electrochimica Acta. 30:455-459
The electrochemical reduction of tetracyanoquinodimethane (TCNQ) has been studied in acetonitrile solutions containing different diphosphonium cations (D2+). In each case a solid compound, the composition of which corresponds to DTCNQ4, has been isol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b833ccc14780b3c8535eca60877c0db4
https://doi.org/10.1016/0013-4686(85)80034-7
https://doi.org/10.1016/0013-4686(85)80034-7
Publikováno v:
Synthetic Metals. 27:257-262
Single crystal X-ray diffraction, ESR and electrical conductance were studied to clarify both the magnetic and transport properties on a radical-anion salt of ternary compound, Me 3 S + ( I 3 − ) 1 3 TCNQ − 2 3 with respect to the role of the I3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10d240fddddfd46a57883e82b58f74dd
https://doi.org/10.1016/0379-6779(88)90153-1
https://doi.org/10.1016/0379-6779(88)90153-1
Publikováno v:
Organic Magnetic Resonance. 7:392-400
All J(PH) and J(PC) values, including signs, have been obtained in acetylenic and propynylic phosphorus derivatives, R2P(X)CCH and R2P(X)CCCH3 (X oxygen, lone pair and R C6H5, N(CH3)2, OC2H5, N(C6H5)2, Cl) from 1H and 13C NMR spectra. In PIV derivati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c43847be705766fdded0fa76cd1e41c6
https://doi.org/10.1002/mrc.1270070808
https://doi.org/10.1002/mrc.1270070808
Publikováno v:
Synthetic Metals. 10:415-425
The structural and conducting properties of two 1:4 charge transfer disphosphonium-TCNQ salts, prepared by reaction of the corresponding iodides with TCNQ in hot acetonitrile, are compared. The diphosphonium-paraphenylene (DPPP 2+ salt resembles the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57640953fbcd376330629fb4c74d1ebc
https://doi.org/10.1016/0379-6779(85)90199-7
https://doi.org/10.1016/0379-6779(85)90199-7
Publikováno v:
Synthetic Metals. 19:409-414
A new series of semi-conducting organo-metallic salts derived from tetrathiafulvalene (TTF) has been prepared by the electro-oxidation technique: (TTF) (MnCl3−)−0.75 ( σ RT ⋍ 15 Ω −1 cm −1 ), ( TTF ) ( MnCl 4 −− ) ⋍0.25 ( σ RT ⋍
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5bf199031904a8238fb6119b26f7c10
https://doi.org/10.1016/0379-6779(87)90389-4
https://doi.org/10.1016/0379-6779(87)90389-4
Autor:
Pierre Delhaes, C. Garrigou-Lagrange, S.A. Rózański, M. Kurmoo, M. Lequan, F.L. Pratt, R.M. Lequan, G. Maceno
Publikováno v:
Solid State Communications. 67:481-485
A new class of radical-cation has been investigated: (TTF)14(MCl4)4 where M = Co, Mn, Zn. These compounds crystallize in a monoclinic system with two sets of orthogonal triads in a crystallographic plane. D.c. electrical conductivity measurements exh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92b8bb12d345ef794b7305ee44c75688
https://doi.org/10.1016/0038-1098(84)90166-2
https://doi.org/10.1016/0038-1098(84)90166-2