Search results for "Benzotriazole"
showing 6 items of 26 documents
CCDC 844943: Experimental Crystal Structure Determination
2011
Related Article: Jin-Kyun Lee, M.C.Gwinner, R.Berger, C.Newby, R.Zentel, R.H.Friend, H.Sirringhaus, C.K.Ober|2011|J.Am.Chem.Soc.|133|9949|doi:10.1021/ja201485p
Bioactive compounds containing benzoxadiazole, benzothiadiazole, benzotriazole.
2010
A Straightforward Route to Homoallyl-Homocrotylamines Promoted by a Titanium Complex
2012
I�-Allyltitanium complexes, generated in situ from 1,3-dienes and Cp2TiH, react with benzotriazole derivatives to give homoallylic amines in good yields. Under similar conditions, triple cascade reactions (allyltitanation followed by cationic 2-aza-Cope rearrangement followed by a second allyltitanation) occur from bis(benzotriazolyl) compounds affording a straightforward route to homoallyl-(E)-homocrotylamines. A theoretical study provides further insight into the factors that govern the selectivity of this sequence of reactions. The titanium-promoted reductive coupling of 1,3-dienes with bis(benzotriazolyl) compounds as substrates led selectively to homoallyl-homocrotylamines through a tr…
ChemInform Abstract: Synthesis of Novel 1,2,5,6-Tetrahydro-4H-pyrrolo[3,2,1-ij]quinolines via Benzotriazole Methodology.
2010
Abstract Pyrroloquinolines have been synthesized reacting 1-(benzotriazol-1(2)-ylmethyl)indolines with unactivated and electron-rich alkenes in the presence of p-toluenesulfonic acid catalyst. Mixtures of the expected diastereomers were obtained and some of them separated in their respective components. X-Ray diffraction along with two-dimensional NMR experiments was needed to assist the determination for both the structures of the precursors and products.
Synthesis of novel 1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolines via benzotriazole methodology
2001
Abstract Pyrroloquinolines have been synthesized reacting 1-(benzotriazol-1(2)-ylmethyl)indolines with unactivated and electron-rich alkenes in the presence of p-toluenesulfonic acid catalyst. Mixtures of the expected diastereomers were obtained and some of them separated in their respective components. X-Ray diffraction along with two-dimensional NMR experiments was needed to assist the determination for both the structures of the precursors and products.
Divide and Protect: Passivating Cu(111) by Cu-(benzotriazole)2
2012
Binding of benzotriazolate anion (BTA) to copper complexes and Cu(111) surface was investigated by density functional theory calculations. [BTACuBTA]1– was found to be a very stable complex that BT...