201024-81-9Relevant articles and documents
Enthalpies of combustion of 2,4,6-trimethylbenzonitrile, 2,4,6-trimethylbenzonitrile N-oxide, 2,6-dimethylbenzonitrile, 2,4,6-trimethoxybenzonitrile, and 2,4,6-trimethoxybenzonitrile N-oxide: the dissociation ethalpies of the (N-O) bonds
Acree, W. E.,Tucker, Sheryl A.,Zvaigzne, Anita I.,Meng-Yan, Yang,Pilcher, G.,Ribeiro da Silva, Maria D. M. C.
, p. 31 - 36 (1991)
The standard (pdeg = 0.1 MPa) molar enthalpies of combustion at 298.15 K were measured by static-bomb calorimetry and the standard molar enthalpies of sublimation at 298.15 K were measured by microcalorimetry for the following aromatic nitriles and aromatic nitrile N-oxides: .From the standard molar enthalpies of formation of the gaseous compounds, the molar dissociation enthalpies of the (N-O) bonds were derived: D(N-O)/(kJ*mol-1): trimethylbenzonitrile N-oxide, (222.2 +/- 4.6); trimethoxybenzonitrile N-oxide, (232.8 +/- 3.8).
N,N-bis(tert-butyldimethylsilyloxy) aminobenzene as a new synthetic equivalent of nitrosobenzene
Dilman,Lyapkalo,Belyakov,Ioffe,Strelenko,Tartakovsky
, p. 1649 - 1650 (2000)
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Furey,Kan
, p. 3085 (1968)
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N-Arylalkyl-N-phenylhydroxylamines as novel photo-induced DNA-cleaving agents
Hwu,Tsay,Chen,Patel,Chou
, p. 1427 - 1428 (1994)
Single-strand cleavage of DNA was accomplished by photolysis of various N-arylalkyl-N-phenylhydroxylamines under aerobic conditions for 3 h with 312 nm UV light, which functioned as the trigger to initiate the new and controllable DNA cleavage process.
Gold Catalysts Can Generate Nitrone Intermediates from a Nitrosoarene/Alkene Mixture, Enabling Two Distinct Catalytic Reactions: A Nitroso-Activated Cycloheptatriene/Benzylidene Rearrangement
Cheng, Mu-Jeng,Kardile, Rahul Dadabhau,Kuo, Tung-Chun,Liu, Rai-Shung,More, Sayaji Arjun
supporting information, p. 5506 - 5511 (2021/07/31)
Gold-catalyzed reactions of cycloheptatrienes with nitrosoarenes yield nitrone derivatives efficiently. This reaction sequence enables us to develop gold-catalyzed aerobic oxidations of cycloheptatrienes to afford benzaldehyde derivatives using CuCl and nitrosoarenes as co-catalysts (10-30 mol %). Our density functional theory calculations support a novel nitroso-activated rearrangement, tropylium → benzylidene. With the same nitrosoarenes, we developed their gold-catalyzed [2 + 2 + 1]-annulations between nitrosobenzene and two enol ethers to yield 5-alkoxyisoxazolidines using 1,4-cyclohexadienes as hydrogen donors.
S -Tetrazine: Robust and Green Photoorganocatalyst for Aerobic Oxidation of N,N-Disubstituted Hydroxylamines to Nitrones
Allain, Clémence,Audebert, Pierre,Claraz, Aurélie,Le, Tuan,Lyu, Jiyuan,Masson, Géraldine
supporting information, (2021/12/06)
Efficient photocatalytic aerobic oxidative dehydrogenation reactions of N,N-disubstituted hydroxylamines to nitrones were developed with an in situ generated photocatalyst based on commercially available 3,6-dichlorotetrazine. This process affords a wide range of nitrones in high yields under mild conditions. In addition, an oxidative (3+3) cycloaddition between an oxyallyl cation precursor and a hydroxylamine was also developed.
