Here we report the palladium-catalyzed β-C(sp 3 ) H nitrooxylation of aliphatic carboxamidesusing a modified quinoline auxiliary. Notably, Al(NO 3 ) 3 ·9H 2 O was used as a nitrate source as wellas a practical oxidant. The 5-chloro-8-aminoquinoline auxiliary wasnitrated in situ durin...
ChemInform Abstract: PHOTOCHEMICAL NITROOXYLATION OF METHYLBENZENES BY CERIUM(IV) AMMONIUM NITRATE IN ACETONITRILEphotochemistry, radiation chemistry, chemoluminescencedoi:10.1002/chin.198432099E. BACIOCCHIC. ROLG. V. SEBASTIANIB. SERENAJohn Wiley & Sons, LtdChemischer Informationsdienst...
alkenyl oximestert-butyl nitritemetal-free procedurenitrooxylationA metal-free aerobic autoxidative nitrooxylation of alkenyl oximes mediated by tert-butyl nitrite is described. Molecular oxygen is used as the oxidizing reagent, avoiding use of organic trapping reagents such as 2,2,6,6-tetramethyl...
ChemInform Abstract: PHOTOCHEMICAL NITROOXYLATION OF METHYLBENZENES BY CERIUM(IV) AMMONIUM NITRATE IN ACETONITRILEdoi:10.1002/chin.198432099photochemistry, radiation chemistry, chemoluminescenceE. BACIOCCHIC. ROLG. V. SEBASTIANIB. SERENAChemischer Informationsdienst...
Remarkably, high regioselectivity in the halonitrooxylation of aromatic alkenes can be achieved even without any catalyst. This protocol features easy scalability and excellent functional group compatibility, providing a range of 尾-halonitrates (127 examples, up to 99% yield, up to >20:1 rr). ...
A series of nitrooxyisoxazolines (II), (IV), and (VI) is prepared by nitrooxylation of alkenyl oximes under air atmosphere.doi:10.1002/chin.201643121Zhang, Xiao-WeiXiao, Zu-FengZhuang, Yan-JunWang, Mei-MeiKang, Yan-BiaoJohn Wiley & Sons, Ltd.Cheminform...
Anti-Markovnikov hydrochlorination and hydronitrooxylation of α-olefins via visible-light photocatalysisHomogeneous catalysisSynthetic chemistry methodologyPhotocatalysisConventional hydrofunctionalization of 伪-olefins with mineral acids proceeds with Markovnikov selectivity to aford branched isomers. The direct ...
Herein, we report a Pd(II)-catalyzed nitrooxylation of unactivated methyl C(sp3)-H bonds using commercial available and easily manageable tert-butyl nitrite as the precursor of ONO2 radical under aerobic conditions. Environmentally benign molecular oxygen is used to initiate the generation of ...
Baciocchi E,Rol C,Sebastiani G V.Photochemical nitro oxylation of methylbenzenes by cerium (Ⅳ)ammonium nitrate in acetonitrile.Tetrahedron Letters. 1984Baciocchi, E.; Rol, C.; Sebastiani, G. V.; Serena, B. Photochemical nitrooxilation of methylbenzenes by cerium (IV) ammonium nitrate in ...
Role of Nitrate Radical in the Nitrooxylation of Alkenes by Cerium(IV) Ammonium NitrateThe photochemical reaction of cerium(IV)ammonium nitrate (CAN) in acetonitrile (irradiation with a high pressure mercury lamp by pyrex) with cyclohexene, 1-octene and a series of styrene derivatives leads to ...