Synthesis of Vinylphosphonates and its First Exploration of Bioactivity
作者:Sheng-Nan Li、Lan-Ting Xu、Yue Chen、Ju-Lian Li、Ling He
DOI:10.2174/157017811796064467
日期:2011.7.1
Phosphonation of β-nitro-alkene with triethyl phosphite was achieved under microwave irradiation using CH2Cl2 as the solvent in the absence of catalyst with moderate to high yields (up to 90%). This method of formation of carbonphosphor bonds is simple, mild, convenient and effective. Synchronously, a number of vinylphosphonates derivatives were synthesized and evaluated biologically preliminary.
Substitution of β-nitrostyrenes by electrophilic carbon-centered radicals
作者:Alejandro Garcı́a-Torres、Rymundo Cruz-Almanza、Luis D. Miranda
DOI:10.1016/j.tetlet.2004.01.061
日期:2004.3
Various trans-β-alkylstyrenes (55–90% yield) were isolated from the free radical addition/elimination process of α-iodocarboxylic acid derivatives with β-nitrostyrenes using dilauroyl peroxide as initiator. The corresponding xanthates give low yields of the alkene under similar conditions.
Asymmetrische Micheal-Additionen. Praktisch vollst�ndigdiastereo- und enantioselektive Alkylierungen des Enamins aus Cyclohexanon und Prolinylmethyl�ther.durch ?-Nitrostyrole zu u-2-(l?-Aryl-2?-nitro�thyl)cyclohexanonen
作者:Stefan J. Blarer、W. Bernd Schweizer、Dieter Seebach
DOI:10.1002/hlca.19820650537
日期:1982.7.28
Asymmetric Michael-Additions Practically Completely Diastereo- and Enantloselective Alkylations of the Enamine from Cyclohexanone and Prolinyl Methyl Ether by ω-Nitrostyrenes to Give u2-(1′-Aryl-2′-nitroethyl)cyclohexanones
Synthesis of β-nitrostyrenes in the presence of sulfated zirconia and secondary amines
作者:R. González-Olvera、B. I. Vergara-Arenas、G. E. Negrón-Silva、D. Angeles-Beltrán、L. Lomas-Romero、A. Gutiérrez-Carrillo、V. H. Lara、J. A. Morales-Serna
DOI:10.1039/c5ra17168g
日期:——
A simple and efficient protocol for the synthesis of β-nitrostyrenes has been achieved by the use of sulfated zirconia–secondary amine cooperative systems.
通过使用硫酸化锆-次级胺协同系统,实现了一种简单高效的β-硝基苯乙烯合成方案。
BLARER, S. J.;SCHWEIZER, W. B.;SEEBACH, D., HELV. CHIM. ACTA, 1982, 65, N 5, 1637-1654