Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Karin R. Claussen"'
Autor:
Anders M. Eliasen, Karin R. Claussen, Ronald Besandre, Randal P. Thedford, Mitchell P. Christy, Dionicio Siegel
Publikováno v:
Organic Letters. 17:4420-4423
A new oxidative dearomatization reaction has been developed using phthaloyl peroxide to chemoselectively install two oxygen-carbon bonds into aromatic precursors. The oxidation reaction proceeds only once; addition of superstoichiometric equivalents
Autor:
Karin R. Claussen, Lisa Tremmel, Andrew M. Camelio, Andrew T. Nelson, Jiyoon Cho, Dionicio Siegel, John DiGiovanni
Publikováno v:
Bioorganic & medicinal chemistry letters, vol 25, iss 19
The scalable syntheses of four oxygenated triterpenes have been implemented to access substantial quantities of maslinic acid, 3-epi-maslinic acid, corosolic acid, and 3-epi-corosolic acid. Semi-syntheses proceed starting from the natural products ol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da9ae91f2443b41ca1836b68304283fa
https://escholarship.org/uc/item/2ww18648
https://escholarship.org/uc/item/2ww18648
Publikováno v:
ChemInform. 46
Phthaloyl peroxide can be cleanly generated from phthaloyl chloride and sodium carbonate under continuous flow conditions.
Publikováno v:
Organic letters. 16(14)
A flow protocol for the generation of phthaloyl peroxide has been developed. This process directly yields phthaloyl peroxide in high purity (>95%) and can be used to bypass the need to isolate and recrystallize phthaloyl peroxide, improving upon earl
Autor:
AndersM. Eliasen, Mitchell Christy, Karin R. Claussen, Ronald Besandre, Randal P. Thedford, Dionicio Siegel
Publikováno v:
Organic Letters; Sep2015, Vol. 17 Issue 18, p4420-4423, 4p