Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Olivier Nguyen"'
Publikováno v:
Current Organic Synthesis. 9:53-64
Autor:
Rolf W. Berg, Anders Riisager, Olivier Nguyen van Buu, Rasmus Fehrmann, Alina A. Tomaszowska, Pernille Harris, Kenneth R. Seddon
Publikováno v:
The Journal of Physical Chemistry B. 113:8878-8886
The salt 1,1,3,3-tetramethylguanidinium bis{(trifluoromethyl)sulfonyl}amide, [((CH(3))(2)N)(2)C=NH(2)](+)[N(SO(2)CF(3))(2)](-) or [tmgH][NTf(2)], easily forms an ionic liquid with high SO(2) absorbing capacity. The crystal structure of the salt was d
Publikováno v:
Tetrahedron. 65:2260-2265
A novel family of chiral imidazolium-based ionic liquids containing a chiral moiety and a free hydroxyl function has been designed and synthesized using isosorbide as a biorenewable substrate. These chiral ionic liquids were found to catalyze the aza
Autor:
Giang Vo-Thanh, Olivier Nguyen van Buu
Publikováno v:
Letters in Organic Chemistry. 4:158-167
Autor:
Eduardo J. Garcia-Suarez, Santosh Govind Khokarale, Anders Riisager, Olivier Nguyen van Buu, Rasmus Fehrmann
Publikováno v:
ChemInform. 45
Preformation of the catalytic system by stirring the ionic liquid with Pd(OAc)2 and a ligand in MeOH is important to avoid the formation of Pd-black and thus to improve the reusability of the catalyst system up to 15 recycle experiments without decre
Autor:
Rasmus Fehrmann, Olivier Nguyen van Buu, Eduardo J. Garcia-Suarez, Anders Riisager, Santosh Govind Khokarale
Publikováno v:
Garcia-Suarez, E J, Khokarale, S G, Nguyen van Buu, O, Fehrmann, R & Riisager, A 2014, ' Pd-catalyzed ethylene methoxycarbonylation with Brønsted acid ionic liquids as promoter and phase-separable reaction media ', Green Chemistry, vol. 16, pp. 161-166 . https://doi.org/10.1039/c3gc41380b
Bronsted acid ionic liquids (BAILs) were prepared and applied as combined acid promoters and reaction media in Pd–phosphine catalyzed methoxycarbonylation of ethylene to produce methyl propionate. The BAILs served as alternatives to common mineral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a84046219dd36c26cc8532c4705636e9
https://orbit.dtu.dk/en/publications/a5d55921-38c4-4c17-b7f4-c2429af5fe28
https://orbit.dtu.dk/en/publications/a5d55921-38c4-4c17-b7f4-c2429af5fe28
Publikováno v:
ChemInform. 43
Publikováno v:
ChemSusChem. 4(6)
Autor:
Anna Chiara Brunetti, Anders Riisager, Rolf W. Berg, Steffen Buus Kristensen, Pernille Harris, Rasmus Fehrmann, Olivier Nguyen van Buu
Publikováno v:
The journal of physical chemistry. A. 114(50)
The salt 1,1,3,3-tetramethylguanidinium bromide, [((CH(3))(2)N)(2)C═NH(2)](+)Br(-) or [tmgH]Br, was found to melt at 135(5) °C, forming what may be referred to as a moderate temperature ionic liquid. The chemistry was studied and compared with the
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 2, Iss 1, p 18 (2006)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
The asymmetric aza-Diels-Alder reaction of chiral imines with Danishefsky's diene in chiral ionic liquids provides the corresponding cycloadduct with moderate to high diastereoselectivity. The reaction has proved to perform better at room temperature