55693-34-0Relevant articles and documents
LANTHANIDES IN ORGANIC SYNTHESIS. SYNTHESIS OF BICYCLIC ALCOHOLS.
Molander, Gary A.,Etter, Jeffrey B.
, p. 3281 - 3284 (1984)
Lanthanide reducing agents have been found to effectively promote intramolecular alkylation reactions to provide the corresponding bicyclic alcohols in excellent yields.
Highly Selective and Catalytic Oxygenations of C?H and C=C Bonds by a Mononuclear Nonheme High-Spin Iron(III)-Alkylperoxo Species
Ghosh, Ivy,Banerjee, Sridhar,Paul, Satadal,Corona, Teresa,Paine, Tapan Kanti
, p. 12534 - 12539 (2019/08/07)
The reactivity of a mononuclear high-spin iron(III)-alkylperoxo intermediate [FeIII(t-BuLUrea)(OOCm)(OH2)]2+(2), generated from [FeII(t-BuLUrea)(H2O)(OTf)](OTf) (1) [t-BuLUrea=1,1′-(((pyridin-2-ylmethyl)azanediyl)bis(ethane-2,1-diyl))bis(3-(tert-butyl)urea), OTf=trifluoromethanesulfonate] with cumyl hydroperoxide (CmOOH), toward the C?H and C=C bonds of hydrocarbons is reported. 2 oxygenates the strong C?H bonds of aliphatic substrates with high chemo- and stereoselectivity in the presence of 2,6-lutidine. While 2 itself is a sluggish oxidant, 2,6-lutidine assists the heterolytic O?O bond cleavage of the metal-bound alkylperoxo, giving rise to a reactive metal-based oxidant. The roles of the urea groups on the supporting ligand, and of the base, in directing the selective and catalytic oxygenation of hydrocarbon substrates by 2 are discussed.
Aromatic derivative containing polycyclic alkane and organic electroluminescent device containing the derivative (by machine translation)
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Paragraph 0112; 0113, (2019/10/01)
The invention relates to an aromatic derivative containing polycyclic alkane and an organic electroluminescent device containing the same, and the structure is shown in the following chemical formula I: The compound disclosed by the invention is an aromatic derivative containing a polycyclic alkane as a skeleton, exhibits excellent stability and high heat resistance; can greatly reduce energy loss, and can form a stable fused ring. The aromatic derivatives containing polycyclic alkanes can improve the stability. (by machine translation)