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Results: 1-12 |
Results: 12
Further insight into three center hydrogen bonding. Participation in tautomeric equilibria of heterocyclic amides
Authors: Padilla-Martinez, II Martinez-Martinez, FJ Garcia-Baez, EV Torres-Valencia, JM Rojas-Lima, S Hopfl, H
Citation: Ii. Padilla-martinez et al., Further insight into three center hydrogen bonding. Participation in tautomeric equilibria of heterocyclic amides, J CHEM S P2, (9), 2001, pp. 1817-1823
Novel iron(II) complexes with hexadentate nitrogen ligands obtained via intramolecular redox reactions
Authors: Ugalde-Saldivar, VM Sosa-Torres, ME Ortiz-Frade, L Bernes, S Hopfl, H
Citation: Vm. Ugalde-saldivar et al., Novel iron(II) complexes with hexadentate nitrogen ligands obtained via intramolecular redox reactions, J CHEM S DA, (20), 2001, pp. 3099-3107
Facile synthesis of 1,3,6-oxadiazepines from 2,2 '-(1,2-ethanediyldiimino)bisphenols
Authors: Ochoa, ME Rojas-Lima, S Hopfl, H Rodriguez, P Castillo, D Farfan, N Santillan, R
Citation: Me. Ochoa et al., Facile synthesis of 1,3,6-oxadiazepines from 2,2 '-(1,2-ethanediyldiimino)bisphenols, TETRAHEDRON, 57(1), 2001, pp. 55-64
Preparation of seven- and eight-membered boron heterocycles from differentsalen ligands and arylboronic acids
Authors: Sanchez, M Hopfl, H Ochoa, ME Farfan, N Santillan, R Rojas, S
Citation: M. Sanchez et al., Preparation of seven- and eight-membered boron heterocycles from differentsalen ligands and arylboronic acids, INORG CHEM, 40(25), 2001, pp. 6405-6412
Comparative structural characterization of the biquaternized N-CH3 and N-BH3 derivatives of the cis-cyclen and cis-cyclam condensation products with glyoxal
Authors: Rojas-Lima, S Farfan, N Santillan, R Castillo, D Sosa-Torres, ME Hopfl, H
Citation: S. Rojas-lima et al., Comparative structural characterization of the biquaternized N-CH3 and N-BH3 derivatives of the cis-cyclen and cis-cyclam condensation products with glyoxal, TETRAHEDRON, 56(35), 2000, pp. 6427-6433
A new method for the preparation of unsymmetrical 1,4-substituted piperazine derivatives
Authors: Ortiz, A Farfan, N Hopfl, H Santillan, R Ochoa, ME Gutierrez, A
Citation: A. Ortiz et al., A new method for the preparation of unsymmetrical 1,4-substituted piperazine derivatives, TETRAHEDR-A, 10(4), 1999, pp. 799-811
H-1 and C-13 NMR spectra for a series of arylmaleamic acids, arylmaleimides, arylsuccinamic acids and arylsuccinimides
Authors: Trujillo-Ferrara, J Santillan, R Beltran, HI Farfan, N Hopfl, H
Citation: J. Trujillo-ferrara et al., H-1 and C-13 NMR spectra for a series of arylmaleamic acids, arylmaleimides, arylsuccinamic acids and arylsuccinimides, MAGN RES CH, 37(9), 1999, pp. 682-686
X-ray crystallographic study of three (N -> B)-borinates prepared from 8-hydroxyquinoline and 2-hydroxypyridine
Authors: Hopfl, H Barba, V Vargas, G Farfan, N Santillan, R Castillo, D
Citation: H. Hopfl et al., X-ray crystallographic study of three (N -> B)-borinates prepared from 8-hydroxyquinoline and 2-hydroxypyridine, KHIM GETERO, (8), 1999, pp. 1041-1057
New perspectives for boronic esters in macrocyclic chemistry
Authors: Farfan, N Hopfl, H Barba, V Ochoa, ME Santillan, R Gomez, E Gutierrez, A
Citation: N. Farfan et al., New perspectives for boronic esters in macrocyclic chemistry, J ORGMET CH, 581(1-2), 1999, pp. 70-81
The tetrahedral character of the boron atom newly defined - a useful tool to evaluate the N -> B bond
Authors: Hopfl, H
Citation: H. Hopfl, The tetrahedral character of the boron atom newly defined - a useful tool to evaluate the N -> B bond, J ORGMET CH, 581(1-2), 1999, pp. 129-149
Synthesis and structural characterization of (2 '-hydroxyacetophenoneazine)mono(diphenylboron) chelate
Authors: Hopfl, H Farfan, A
Citation: H. Hopfl et A. Farfan, Synthesis and structural characterization of (2 '-hydroxyacetophenoneazine)mono(diphenylboron) chelate, CAN J CHEM, 76(12), 1998, pp. 1853-1859
Synthesis and comparative study of three monomeric boronates by spectroscopic methods and X-ray crystallography
Authors: Hopfl, H Sanchez, M Farfan, N Barba, V
Citation: H. Hopfl et al., Synthesis and comparative study of three monomeric boronates by spectroscopic methods and X-ray crystallography, CAN J CHEM, 76(10), 1998, pp. 1352-1360
Risultati: 1-12 |