Iridium(I)-catalyzed hydrogen peroxide oxidation of hydroxamic acids and hetero Diels–Alder reaction of the acyl nitroso intermediates with cyclopentadiene

Authors :: Iwasa, Seiji
Fakhruddin, Ahmad
Tsukamoto, Yasuyuki
Kameyama, Masayuki
Nishiyama, Hisao
Source :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. Aug2002, Vol. 43 Issue 35, p6159. 3p.
Publication Year :: 2002
Abstract: [Ir(I)(coe)2Cl]2 (2 mol%)-catalyzed hydrogen peroxide oxidation of hydroxamic acids in the presence of cyclopentadiene gave the corresponding cycloadducts up to 97% yield. With a catalyst loading of 0.05 mol%, a maximum TON was attained to 740. [Copyright &y& Elsevier]

Language :: English
ISSN :: 00404039
Volume :: 43
Issue :: 35
Database :: Academic Search Index
Journal :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry
Publication Type :: Academic Journal
Accession number :: 7854028
Full Text :: https://doi.org/10.1016/S0040-4039(02)01277-7

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