37384-77-3Relevant articles and documents
Obtention of 2,2-(diethoxy) vinyl lithium and 2-methyl-4-ethoxy butadienyl lithium by Arene-catalysed lithiation of the corresponding chloro derivatives. Synthetic applications
Si-Fodil, Mohamed,Ferreira, Humberto,Gralak, Jean,Duhamel, Lucette
, p. 8975 - 8978 (1998)
Vinylic lithium reagents 1 and 2 could be obtained by the title procedure from their chloro precursors 5 and 6 instead of the less stable corresponding bromo derivatives 3 and 4. Condensation with carbonyl compounds leads to interesting synthetic applications such as a two steps synthesis of retinal 13 from β-cyclocitral 10.
Synthesis of isotopically labeled all-trans retinals for DNP-enhanced solid-state NMR studies of retinylidene proteins
Leeder, Alexander J.,Brown, Lynda J.,Becker-Baldus, Johanna,Mehler, Michaela,Glaubitz, Clemens,Brown, Richard C.D.
, (2018/02/06)
Three all-trans retinals containing multiple 13C labels have been synthesized to enable dynamic nuclear polarization enhanced solid-state magic angle spinning NMR studies of novel microbial retinylidene membrane proteins including proteorhodpsi
Microwave Accelerated Wittig Reactions of Stabilized Phosphorus Ylides with Ketones under Solvent-Free Conditions
Spinella, Aldo,Fortunati, Tancredi,Soriente, Annunziata
, p. 93 - 94 (2007/10/03)
Microwave irradiation accelerates some difficult Wittig reactions of stable phosphorus ylides (e.g. 1) with ketones. Irradiation in a domestic microwave oven of the mixture of reactants, in absence of solvents, allowed to obtain, in shorter times, an impr
