Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Francis Orerenyo Ginah"'
Cooperative Catalyst Effects in Palladium-Mediated Cyanation Reactions of Aryl Halides and Triflates
Autor:
Edward C. Bell, Lisa M. Pagh, Anderson Benjamin Alan, James P. Wepsiec, Francis Orerenyo Ginah, Nancy Kay Harn
Publikováno v:
The Journal of Organic Chemistry. 63:8224-8228
Substoichiometric quantities of copper or zinc species dramatically improve both conversion rate and efficiency of Pd(0)-catalyzed cyanation reactions. The optimum reaction conditions involve the use of a nitrile solvent, NaCN, and a catalyst system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f4d3ff4babf00b12308066ef521adf3
https://doi.org/10.1021/jo9808674
https://doi.org/10.1021/jo9808674
Publikováno v:
The Journal of Organic Chemistry. 63:5050-5058
A general regio- and stereoselective synthesis of 3,3-diarylacrylamides is reported. Palladium-catalyzed coupling reactions of propiolamides with aryl halides provide arylpropiolamides. A subsequent hydroarylation reaction of these arylpropiolamides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da0b91b7430110fc8fc297f274ebe764
https://doi.org/10.1021/jo980235h
https://doi.org/10.1021/jo980235h
Publikováno v:
Synthetic Communications. 26:3491-3494
A robust process for the preparation of multikilogram quantities of 2-chloro-4,6-dimethoxy-1,3,5-triazine (1) is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb1cf67cf845612154711a04ab62c26b
https://doi.org/10.1080/00397919608003754
https://doi.org/10.1080/00397919608003754
Autor:
J. Jeffry Howbert, Karen Lynn Lobb, Francis Orerenyo Ginah, Hansen Guy Joe, Stuart L. Fort, Jason S. Cronin, Cho Sung-Yong Stephen, Philip Arthur Hipskind, Huff Bret Eugene
Publikováno v:
The Journal of Organic Chemistry. 60:7033-7036
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbdf4f778c7e6e6d40f174cf60720eb2
https://doi.org/10.1021/jo00126a069
https://doi.org/10.1021/jo00126a069
Publikováno v:
ChemInform. 27
A robust process for the preparation of multikilogram quantities of 2-chloro-4,6-dimethoxy-1,3,5-triazine (1) is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23e499ca2c48a8afec76c558e7a20149
https://doi.org/10.1002/chin.199650178
https://doi.org/10.1002/chin.199650178
Publikováno v:
ChemInform. 29
A general regio- and stereoselective synthesis of 3,3-diarylacrylamides is reported. Palladium-catalyzed coupling reactions of propiolamides with aryl halides provide arylpropiolamides. A subsequent hydroarylation reaction of these arylpropiolamides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b57848727023b606443a7fd5594e7281
https://doi.org/10.1002/chin.199850111
https://doi.org/10.1002/chin.199850111
Autor:
Nancy Kay Harn, Lisa M. Pagh, Francis Orerenyo Ginah, James P. Wepsiec, Anderson Benjamin Alan, Edward C. Bell
Publikováno v:
ChemInform. 30
Substoichiometric quantities of copper or zinc species dramatically improve both conversion rate and efficiency of Pd(0)-catalyzed cyanation reactions. The optimum reaction conditions involve the use of a nitrile solvent, NaCN, and a catalyst system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eaf74ac7f34ddf71a59eaa1eeed3f50
https://doi.org/10.1002/chin.199915111
https://doi.org/10.1002/chin.199915111
Autor:
James Densmore Copp, Douglas Patton Kjell, Stephen C. Stirm, Francis Orerenyo Ginah, and Marvin M. Hansen, Slattery Brian James
Publikováno v:
Organic Process Research & Development. 4:295-297
The development of a manufacturable synthesis of LY213829 (4-thiazolidinone-5-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl] methyl) is described. Rather than reduction to eliminate the thiocarbonyl from the rhodanine moiety, the new route utilizes a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d52ecc9bd957281a712c540eb094a520
https://doi.org/10.1021/op990197j
https://doi.org/10.1021/op990197j
Autor:
Greg W. Ebert, Deborah R. Pfennig, Thomas A. Donovan, Francis Orerenyo Ginah, Scott D. Suchan
Publikováno v:
The Journal of Organic Chemistry. 55:584-589
La copulation chimique d'alcanes halogenes et la cyclisation d'α,ω-dihalogeno alcanes catalysees par une forme activee du cuivre zerovalent ont ete etudiees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8ea68b1fff1cae0928fa39c00e268a1
https://doi.org/10.1021/jo00289a037
https://doi.org/10.1021/jo00289a037
Autor:
Greg W. Ebert, T. A. Jun. Donovan, Francis Orerenyo Ginah, Scott D. Suchan, Deborah R. Pfennig
Publikováno v:
ChemInform. 21
The homocoupling reaction of allyl or benzyl halides (I) is catalyzed by an activated Cu(0) complex, yielding the dimers (II), and in the case of benzyl chloride (Ib), the reduced monomer (IIIb).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3d78bd675e7f3033be779c1c42590db
https://doi.org/10.1002/chin.199025122
https://doi.org/10.1002/chin.199025122