Zobrazeno 1 - 10
of 478
pro vyhledávání: '"JOHN G. VERKADE"'
Autor:
Wei Wu, John G. Verkade
Publikováno v:
ARKIVOC, Vol 2004, Iss 9, Pp 88-95 (2004)
Externí odkaz:
https://doaj.org/article/57974e8fe9be49839197c2432b05f21d
Autor:
Zhibang, Duan, Martina, Schmidt, Victor G, Young, Xiaobing, Xie, Robert E, McCarley, John G, Verkade
Publikováno v:
Journal of the American Chemical Society. 118(22)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::49cd1dbbef3efc18745bc8e84a0ea71e
https://pubmed.ncbi.nlm.nih.gov/30943583
https://pubmed.ncbi.nlm.nih.gov/30943583
Publikováno v:
Journal of the American Oil Chemists' Society. 92:589-601
Reactions of epoxidized methyl soyate (EMS) with alcohols, carbon dioxide, and acetone yielded liquids with solvent properties that make them more suitable than methyl soyate for dissolving polar substances. The reactions of EMS in the presence of Am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21e3b96a4eb4986460ae928750f42152
https://doi.org/10.1007/s11746-015-2607-6
https://doi.org/10.1007/s11746-015-2607-6
Publikováno v:
European Journal of Organic Chemistry. 2015:1954-1960
The N-arylation of various amines with aryl chlorides proceeded in good-to-excellent yields in the presence of P[N{(p-NMe2)C6H4CH2}CH2CH2]3N (1e, a new electron-rich proazaphosphatrane ligand) and small amounts of Pd2(dba)3 (dba = dibenzylideneaceton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8a0ad775cfecc5447bb30ad917f795
https://doi.org/10.1002/ejoc.201403428
https://doi.org/10.1002/ejoc.201403428
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 189:1193-1206
Mukaiyama aldol reactions of enol ethers with a variety of aldehydes and ketones are efficiently catalyzed at 0–25 °C by the sterically bulky trimeric organo aluminum(III) alkoxide 1 synthesized via the reaction of 3 equiv of AlMe3 with tripodal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4aa31b53cbeefccdb6032d41c630d68
https://doi.org/10.1080/10426507.2014.906427
https://doi.org/10.1080/10426507.2014.906427
Autor:
Peter C. Taylor, Kuldeep Wadhwa, Kasthurirangan Gopalakrishnan, John G. Verkade, Sunghwan Kim
Publikováno v:
INTERNATIONAL JOURNAL FOR TRAFFIC AND TRANSPORT ENGINEERING. 4:128-145
Snow and ice removal on highways and public streets is critical for safe operation of the road transportation infrastructure. The issues to be addressed in selecting suitable deicing and anti-icing materials include cost, effectiveness, and damage to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6120b8bc35ccfac11bae57db2dbab64d
https://doi.org/10.7708/ijtte.2014.4(2).01
https://doi.org/10.7708/ijtte.2014.4(2).01
Autor:
Guangtao Zhang, Zhengkun Yu, John G. Verkade, Wei Wu, Kenneth M. Doll, Reed E. Oshel, Chintareddy Venkat R
Publikováno v:
Journal of the American Oil Chemists' Society. 89:1749-1762
Better sources of drying oils for coatings and conjugated linoleic acid (CLA) for potential health benefits are of continuing interest. Iodine under photochemical conditions in hexanesB at reflux temperatures was investigated as a catalyst for conjug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59f94d2a076f55d0a31f608544001a1f
https://doi.org/10.1007/s11746-012-2072-4
https://doi.org/10.1007/s11746-012-2072-4
Publikováno v:
Tetrahedron Letters. 52:6523-6529
Merrifield resin-supported N 3 P(MeNCH 2 CH 2 ) 3 N shows excellent activity in the transesterification of higher esters such as glyceryl tribenzoate to methyl esters. The catalyst was successfully cycled 20 times (albeit with an increase in reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1de41a5e549eefc59b3c293830af0c8b
https://doi.org/10.1016/j.tetlet.2011.09.102
https://doi.org/10.1016/j.tetlet.2011.09.102
Publikováno v:
The Journal of Organic Chemistry. 76:4482-4488
Herein we report that tetrabutylammonium fluoride (TBAF) is a very efficient catalyst for the addition of trialkylsilylalkynes to aldehydes, ketones, and trifluoromethyl ketones in THF solvent at room temperature. The reaction conditions are mild and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d1a4cd82a3cd5516cc408922fbc8c90
https://doi.org/10.1021/jo200314g
https://doi.org/10.1021/jo200314g
Publikováno v:
Tetrahedron Letters. 52:1545-1548
Syntheses are reported for the novel P-chirogenic bicyclic prophosphatranes P(RNCH2CH2)2N(OCH2CH2)—(8) in which the two R groups [i.e., 1-methylenenaphthyl and 1,2-methoxybenzyl (8)] and in its corresponding phosphine oxide (9) are different. Also
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9f614e5315139e34a5dfc4c3df2d5b
https://doi.org/10.1016/j.tetlet.2011.01.041
https://doi.org/10.1016/j.tetlet.2011.01.041