2912-97-2Relevant academic research and scientific papers
Cycloaddition of nitrones with arynes generated from benzobisoxadisilole or 2,3-naphthoxadisilole
Wu, Kaicheng,Chen, Yali,Lin, Yibei,Cao, Weiguo,Zhang, Min,Chen, Jie,Lee, Albert W.M.
experimental part, p. 578 - 582 (2010/09/05)
1,3-Dipolar cycloaddition of nitrones with arynes generated in situ from benzobisoxadisilole or 2,3-naphthoxadisilole afforded the oxadisilole fused benzo[d]isoxazoline or the naphtho[2,3-d]isoxazoline derivatives at room temperature in good yields.
Phase-transfer catalysis for the synthesis of hydroxylamines from oximes using benzyltriethylammonium borohydride in methanol and under solid-phase conditions
Gopalakrishnan, Mannathusamy,Anandabaskaran, Thirunavukkarasu,Sureshkumar, Purusothaman,Thanusu, Jayaraman,Kumaran, Arumugam K.,Kanagarajan, Vijayakumar
, p. 50 - 51 (2007/10/03)
Effective phase-transfer catalysis methodologies for the reduction of oximes to hydroxylamines by a selective and versatile reducing agent, benzyltriethylammonium borohydride (BTEABH), in methanol and under solid-phase conditions are presented.
Butyltriphenylphosphonium tetraborate (BTPPTB) as a selective reducing agent for the reduction of imines, enamines and oximes and reductive alkylation of aldehydes or ketones with primary amines in methanol or under solid-phase conditions
Hajipour,Mohammadpoor-Baltork,Noroallhi
, p. 152 - 156 (2007/10/03)
Butyltriphenylphosphonium tetraborate (BTPPTB) 1, generated as white solid from butyltriphenylphosphonium bromide and sodium borohydride, is found to be a selective and versatile reducing agent. The reagent in methanol or under solvent-free conditions is very useful for the reduction of imines, enamines and oximes or reductive amination of aldehydes and ketones. Under solvent-free conditions the reactions are faster and the yields of the products are higher.
1-Benzyl-1-azonia-4-azabicyclo[2.2.2]octane tetrahydroborate (BAAOTB) as a selective reducing agent
Hajipour,Mohammadpoor-Baltork,Rahi
, p. 239 - 242 (2007/10/03)
1-Benzyl-1-azonia-4-azabicyclo[2.2.2]octane tetrahydroborate (BAAOTB) 1 generated as white solid from commercially available DABCO and sodium borohydride is found to be a selective and versatile reducing agent. The reagent in t-butanol is very useful for reduction of imines, enamines, oximes, reductive amination of aldehydes and ketones and reductive methylation of amines.
New NO donors with antithrombotic and vasodilating activities, Part 29. N-(1-cyanocyclohexyl)-C-phenylnitrones and glyoxaldinitrones.
Camehn,Rehse
, p. 130 - 134 (2007/10/03)
Six N-(1-cyanocyclohexyl)-C-phenylnitrones 4a-f (4b-f for the first time) and 22 glyoxaldinitrones 7a-v were prepared and tested for antithrombotic (p.o. administration to rats, 60 mg/kg) effects. Both classes of compounds exhibit considerable antithrombo
ALKYLATION OF AMINOHYDROXY ANION, DISSOCIATED SPECIES OF HYDROXYLAMINE
Kashima, Choji,Yoshiwara, Nobutoshi,Omote, Yoshimori
, p. 2955 - 2956 (2007/10/02)
Aminohydroxy anion (3), dissociated species of hydroxylamine, was demontrated to be nucleophilic on oxygen atom from INDO calculation, and to give directly O-alkylhydroxylamines.
