Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Roger E. Harrington"'
Biomaterials used as implants or as medical devices come into human contact and must first be sterilized and maintained sterile with certainty until usage to ensure success. Sterility of materials is usually assured by less than one in one million de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f876bbbde3dad521869e8cc37d320e8b
https://doi.org/10.1016/b978-0-12-816137-1.00091-x
https://doi.org/10.1016/b978-0-12-816137-1.00091-x
Autor:
Roger E. Harrington
This study of electromagnetic theory introduces students to a broad range of quantities and concepts, imparting the necessary vector analysis and associated mathematics and reinforcing its teachings with several elementary field problems. Based on ci
Autor:
Arthur G. Schultz, Roger E. Harrington
Publikováno v:
ChemInform. 22
Chiral 2-substituted-2-cyclohexen-1-one 2a is prepared. Conjugate additions of organometallic reagents to 2a occur with good to excellent diastereoselectivities. Enone 2b, which contains an additional potentially coordinating oxygen atom on the side
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85cb668a0878a835bc780a9398d51fab
https://doi.org/10.1002/chin.199141049
https://doi.org/10.1002/chin.199141049
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8214fcf2dd96a9f7a97ac334b05e5daf
https://doi.org/10.1002/chin.199242094
https://doi.org/10.1002/chin.199242094
Publikováno v:
ChemInform. 24
The diastereoselectivities of epoxidations of diene amides 1b, 7 , and 9 appear to depend on steric approach control with the involvement of amide conformers analogous to that observed by X-ray diffraction studies of epoxide 8 (Figure 1). This mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b876939039d0dfc09e483931bde4b23
https://doi.org/10.1002/chin.199310185
https://doi.org/10.1002/chin.199310185
Publikováno v:
Tetrahedron Letters. 33:6097-6100
The diastereoselectivities of epoxidations of diene amides 1b, 7 , and 9 appear to depend on steric approach control with the involvement of amide conformers analogous to that observed by X-ray diffraction studies of epoxide 8 (Figure 1). This mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4002f88db10d6e09d436ab1032cc1cd6
https://doi.org/10.1016/s0040-4039(00)60015-1
https://doi.org/10.1016/s0040-4039(00)60015-1
Publikováno v:
The Journal of Organic Chemistry. 57:2973-2976
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6196b3795592d50349081488db4c0c59
https://doi.org/10.1021/jo00036a046
https://doi.org/10.1021/jo00036a046
Autor:
Arthur G. Schultz, Roger E. Harrington
Publikováno v:
The Journal of Organic Chemistry. 56:6391-6394
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c62d96520a4a1738cb7ef2d0e7bb39
https://doi.org/10.1021/jo00022a033
https://doi.org/10.1021/jo00022a033
Autor:
Roger E. Harrington, Arthur G. Schultz
Publikováno v:
Journal of the American Chemical Society. 113:4926-4931
Chiral 2-substituted-2-cyclohexen-1-one 2a is prepared. Conjugate additions of organometallic reagents to 2a occur with good to excellent diastereoselectivities. Enone 2b, which contains an additional potentially coordinating oxygen atom on the side
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94f518e068bb108919312d04aee61ff7
https://doi.org/10.1021/ja00013a031
https://doi.org/10.1021/ja00013a031
Publikováno v:
Tetrahedron Letters. 29:3907-3910
The bis-allylic oxidations of 1,4-cyclohexadienes with tert -butyl hydroperoxide and pyridinium dichromate give 2,5-cyclohexadien-1-ones in good to excellent yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95006cd9f3105cbe881af722d35dc1e7
https://doi.org/10.1016/s0040-4039(00)80377-9
https://doi.org/10.1016/s0040-4039(00)80377-9