Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Dale F, Shellhamer"'
Autor:
Dale F. Shellhamer, Zachary J. Beavis, Dakota L. Brady, Marcela S. Bucardo, Sarah L. Elwin, Nicholas Fiorella, Leticia Gomez, Sara Van Horne, Marc C. Perry
Publikováno v:
Results in Chemistry, Vol 2, Iss , Pp 100015- (2020)
Line-broadening by NMR is an easy and fast method to detect radical intermediates in solution. Chlorosulfonyl isocyanate reacts with electron-rich alkenes via a Single Electron Transfer pathway to give 1,4-diradical intermediates. The Triplet 1,4-dir
Externí odkaz:
https://doaj.org/article/7e3013ea33ab4c979dfdbc0dbcb37dd4
Publikováno v:
Journal of Agricultural and Food Chemistry. 69:2069-2075
Acrolein hydrolysis byproducts are a part of good industrial stewardship practice. Aqueous acrolein is used worldwide as an industrial raw material, an herbicide, an oilfield biocide, a hydrogen sulfide scavenger, and a molluscicide. Industrial acrol
Publikováno v:
Journal of agricultural and food chemistry. 69(7)
Acrolein hydrolysis byproducts are a part of good industrial stewardship practice. Aqueous acrolein is used worldwide as an industrial raw material, an herbicide, an oilfield biocide, a hydrogen sulfide scavenger, and a molluscicide. Industrial acrol
Autor:
Dakota L. Brady, Sara Van Horne, Marc C. Perry, Leticia Gomez, Nicholas Fiorella, Marcela S. Bucardo, Sarah L. Elwin, Dale F. Shellhamer, Zachary J. Beavis
Publikováno v:
Results in Chemistry, Vol 2, Iss, Pp 100015-(2020)
Line-broadening by NMR is an easy and fast method to detect radical intermediates in solution. Chlorosulfonyl isocyanate reacts with electron-rich alkenes via a Single Electron Transfer pathway to give 1,4-diradical intermediates. The Triplet 1,4-dir
Autor:
Ryan D. Robinson, Jacob C. Milligan, Lincoln B. Smith, Christine J. Licata, Dale F. Shellhamer, Summer A. Bunting, Kelsey L. Alexander, Marc C. Perry, Danielle E. Shipowick, Sarah L. Elwin
Publikováno v:
Synthesis. 47:1944-1950
Chlorosulfonyl isocyanate (CSI) is a sluggish electrophile in reactions with electron-deficient alkenes or with many monofluoroalkenes. The efficiency of these reactions is improved at temperatures between –15 and 25 °C because, at these temperatu
Autor:
Danielle E. Shipowick, Summer A. Bunting, Jacob C. Milligan, Parker C Horn, Marc C. Perry, Jerry A. Boatz, David J Vandenbroek, Dale F. Shellhamer, Kelli R Hickle, Lincoln B. Smith
Publikováno v:
The Journal of Organic Chemistry. 78:246-252
Chlorosulfonyl isocyanate (CSI) is reported to react with hydrocarbon alkenes by a stepwise dipolar pathway to give N-chlorosulfonyl-β-lactams that are readily reduced to β-lactams. Substitution of a vinyl hydrogen for a vinyl fluorine changes the
Autor:
Ryan H. DeBoard, Dennis C. Madrid, Torie L. Hartge, Dale F. Shellhamer, Peter E. Baker, Jeffrey L. Boerneke, Geoffrey A. Sigmund, Victor L. Heasley, Ashley M. Ramirez
Publikováno v:
Letters in Organic Chemistry. 4:500-504
Autor:
Dale F. Shellhamer, Ryan D. Robinson, Danielle E. Shipowick, Christine J. Licata, Jacob C. Milligan, Summer A. Bunting, Marc C. Perry, Lincoln B. Smith, Sarah L. Elwin, Kelsey L. Alexander
Publikováno v:
ChemInform. 46
The equilibrium between two separate reactants and a complex or SET intermediate formed by them shifts towards the unimolecular intermediate between -15 and 25°, therefore, the efficiency of the electrophile (II) is improved under the reaction condi
Publikováno v:
Journal of Fluorine Chemistry. 124:17-20
Ionic chlorination of 1H,1H,7H-perfluorohept-1-ene (2) and heptafluoropropyl trifluorovinyl ether (4) with chlorine monofluoride (ClF) gas in aprotic solvent; and alkenes 2, 1H-perfluorohept-1-ene (3E), and 4 with chlorine (Cl2) in protic solvent wer
Autor:
Dale F. Shellhamer, Victor L. Heasley, Andrew J. Ryan, David C. Gleason, Jeffrey J Lehman, G.Gawayne Vaughan, Peter K Titterington
Publikováno v:
Journal of Fluorine Chemistry. 123:171-176
Ionic and photochemical reaction of chlorine (Cl2), bromine (Br2) and iodine monochloride (ICl) to hexafluoro-1,3-butadiene (1) and 1,3-butadiene (2) were carried out under conditions that would provide product distributions under controlled ionic or