全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Dr. Christine Lepetit , Dr. Yves Canac ...
来源:[J].Chemistry – An Asian Journal(IF 4.572), 2014, Vol.9 (2), pp.462-465Wiley
摘要:Abstract(#br)A theoretical study of the enantiomerization pathway of BINAP, the paradigm of atropochiral ligands in asymmetric organometallic catalysis, is reported. Density functional theory was used with the B3PW91 functional and the 6‐31G(d,p) basis set. The calculation l...
作者:Dr. Boris Vabre , Dr. Yves Canac ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2015, Vol.21 (48), pp.17403-17414Wiley
摘要:Abstract(#br)This contribution reports on a new family of NiII pincer complexes featuring phosphinite and functional imidazolyl arms. The proligands RPIMCHOPR′ react at room temperature with NiII precursors to give the c...
作者:Dr. Iaroslav Baglai , Manuel de Anda‐Villa ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2015, Vol.21 (40), pp.14186-14195Wiley
摘要:Abstract(#br)The synthesis, crystal and electronic structures, and one‐ and two‐photon absorption properties of two quadrupolar fluorenyl‐substituted tetraphenyl carbo ‐benzenes are described. These all‐hydrocarbon chromophores, differing in the nature of the linke...
作者:Dr. Corentin Poidevin , Prof. Jean‐Paul Malrieu ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2016, Vol.22 (15), pp.5295-5308Wiley
摘要:Abstract(#br)Numerous studies have underlined the putative diradical character of π‐conjugated molecules that can be described by closed‐shell Lewis structures, for instance, p ‐dimethylene p –n phenylenes, or long polyacenes. In the latter compounds, the only way to sa...
作者:Dr. Léo Leroyer , Dr. Christine Lepetit ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2012, Vol.18 (11), pp.3226-3240Wiley
摘要:Abstract(#br)When targeting the quadrupolar p ‐dianisyltetraphenyl‐ carbo ‐benzene by reductive treatment of a hexaoxy‐[6]pericyclyne precursor 3 with SnCl2/HCl, a strict control of the conditions allowed for the isolation of three C18‐macrocy...
作者:Dr. Christine Lepetit , Dr. Yves Canac ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2012, Vol.18 (25), pp.7705-7714Wiley
摘要:Abstract(#br)Two types of imidazoliophosphane with additional electron‐withdrawing substituents, such as alkoxy or imidazolio groups, are experimentally described and theoretically studied. Diethyl N , N ′‐2,4,6‐methyl(phenyl)imidazoliophosphonite is shown to retain a P...
作者:Dr. Christine Lepetit , Carine Duhayon ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2012, Vol.18 (50), pp.16153-16160Wiley
摘要:Abstract(#br)Carbene→chalcogenophosphenium adducts, which correspond to an intermolecular stabilization mode of the so far elusive, free oxo‐ and thiooxophosphenium species [R2P+ = X] (X=O, S) by imidazolylidene (NHC) and diaminocyclopropenylidene (BAC)...
作者:Dr. Christine Lepetit , Dr. Yves Canac ...
来源:[J].Chemistry – A European Journal(IF 5.831), 2010, Vol.16 (44), pp.13095-13108Wiley
摘要:Abstract(#br)Whereas the external nucleophilic reactivity of α‐amidiniophosphines has been previously illustrated by their complexation to transition‐metal centers, their internal electrophilic reactivity is herein investigated by using BIMIONAP (BIMIONAP=N‐methylated B...

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