Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Shiro Ebata"'
Publikováno v:
Tetrahedron. 71:4413-4417
Intramolecular arylcyanation across a tri-substituted double bond proceeds to give a primary alkyl cyanide product through functionalization of C–CN and allylic C–H bonds and double C–C bond formation in a 1,3-manner by cooperative nickel/AlMe2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4aae528f2a42bc0e657d48b62193ca6
https://doi.org/10.1016/j.tet.2015.03.012
https://doi.org/10.1016/j.tet.2015.03.012
Publikováno v:
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. 83(10):1170-1184
Lewis acid cocatalysts such as organoaluminum and -boron compounds dramatically improve the efficiency of the nickel-catalyzed arylcyanation of alkynes. Electron-rich aryl cyanides, which exhibit p...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86371c8a3ccddac9001e59cfea15090d
http://hdl.handle.net/2433/146147
http://hdl.handle.net/2433/146147
Publikováno v:
ChemInform. 46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b5290f501dd775db79e091f5a5b1b4c
https://doi.org/10.1002/chin.201542042
https://doi.org/10.1002/chin.201542042
Publikováno v:
SYNLETT. (11):1709-1711
Enantioselective intramolecular arylcyanation of olefins is achieved by a Ni(cod) 2 /chiral phosphinoxazoline/AlMe 2 Cl catalyst to give chiral, substituted indoline derivatives bearing a benzylic quaternary stereocenter in high yields with good to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce662a407727ffb90f506ea4b26465a3
http://hdl.handle.net/2433/146155
http://hdl.handle.net/2433/146155
Publikováno v:
ChemInform. 42
Lewis acid cocatalysts like organoaluminum and -boron compounds accelerate the catalytic cycle of the arylcyanation, allowing for expansion of the scope of aryl cyanides.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd53a43ce42403178addc71c6def085
https://doi.org/10.1002/chin.201106045
https://doi.org/10.1002/chin.201106045
Publikováno v:
ChemInform. 41
Conditions A) in combination with chiral phosphinooxazoline ligands allows the enantioselective preparation of 3,3-disubstituted indolines, which represent biologically interesting substructures of alkaloids.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b38aa976798aece0a4d0fa996e6797
https://doi.org/10.1002/chin.201046104
https://doi.org/10.1002/chin.201046104
Publikováno v:
Journal of the American Chemical Society. 130(39)
A catalyst system derived from nickel and cocatalytic AlMe2Cl effects the intramolecular arylcyanation of alkenes. The reaction takes place in an exclusive exo-dig manner to give a wide range of nitriles having a benzylic quaternary carbon in good yi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a13073a9586183aa09237343d70ff1d
https://pubmed.ncbi.nlm.nih.gov/18778055
https://pubmed.ncbi.nlm.nih.gov/18778055
Publikováno v:
Chemistry Letters. 36:606-607
The title reaction is found to proceed in the presence of a palladium catalyst and in the absence of any activator. Various functional groups are tolerated to give a diverse range of 1,4-diene and ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51e4464c3394ee78bf7485219e206848
https://doi.org/10.1246/cl.2007.606
https://doi.org/10.1246/cl.2007.606
Publikováno v:
Journal of the American Chemical Society. 129:2428-2429
Lewis-acid catalysts such as AlMe3, AlMe2Cl, and BPh3 significantly improve the efficiency of the nickel-catalyzed arylcyanation of alkynes. Electron-rich aryl cyanides, which exhibit poor reactivity in the absence of Lewis acids, readily undergo the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca6b7bcf20c94f77e3346b402535ca8
https://doi.org/10.1021/ja067364x
https://doi.org/10.1021/ja067364x
Publikováno v:
CHEMISTRY LETTERS. 35(7):790-791
Aryl cyanides add to norbornene and norbornadiene under nickel catalysis to give (2R*,3S*)-3-aryl-2-cyanobicyclo[2.2.1]heptanes and (2R*,3S*)-3-aryl-2-cyanobicyclo[2.2.1]hept-5-enes in good yields ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0aab1a0412feca1b757381584434621
http://hdl.handle.net/2433/35597
http://hdl.handle.net/2433/35597