作者:Miguel F. Brañ、José M. Castellano、Pilar de Miguel、Paloma Posada、Concepción R. Sanz、Ana S. Migallón
DOI:10.1016/s0040-4020(01)89622-8
日期:1994.1
explanation is the formation of an anhydrobase as an intermediate; therefore, a new series of anhydrobase have been prepared to carry out the reaction, achieving a good synthetic procedure to obtain 4-(4-pyridyl)oxazoles.
Microwave-enhanced aromatic dehalogenation studies: a rapid deuterium-labelling procedure
作者:John R Jones、William J.S Lockley、Shui-Yu Lu、Stewart P Thompson
DOI:10.1016/s0040-4039(00)01941-9
日期:2001.1
Rapid (<1 min) and specific deuterium labelling is achieved through the microwave-enhanced dehalogenation of a number of N-4-picolyl-4-halogenobenzamides using deuterated formate as solid deuterium donor and either homogeneous or heterogeneous catalysts; the percentage deuterium incorporation is a function of the kind of solvent used. (C) 2000 Elsevier Science Ltd. All rights reserved.
BRANA, M. F.;RODRIGUEZ, M. L. L.;GARRIDO, J.;ROLDAN, C. M., J. HETEROCYCL. CHEM., 1981, 18, N 7, 1305-1308
作者:BRANA, M. F.、RODRIGUEZ, M. L. L.、GARRIDO, J.、ROLDAN, C. M.
DOI:——
日期:——
BRANA, M. F.;LOPEZ, RODRIGUEZ, M. L.;LOPEZ, DE, ARENOSA, R., AN. QUIM. PUBL. REAL SOC. ESP. QUIM., 1981, 77, N 2, 159-165
作者:BRANA, M. F.、LOPEZ, RODRIGUEZ, M. L.、LOPEZ, DE, ARENOSA, R.