41830-43-7Relevant academic research and scientific papers
GRIGNARD REAGENTS AS POWDERS : PREPARATION AND REACTIVITY
Boudin, Alain,Cerveau, Genevieve,Chuit, Claude,Corriu, Robert J.P.,Reye, Catherine
, p. 171 - 180 (2007/10/02)
The TDA-1 chelating agent is able to complex Grignard reagents.This complexation leads to powders.The preparation is general and the complexes "RMgX/TDA-1" are easily prepared from every type of Grignard reagents.These solids are stable under nitrogen and can be titrated and used as Grignard reagents.The study of their chemical reactivity shows a behaviour comparable to that of conventional Grignard reagents, the rate of reactions however being decreased.Selective addition onto a mixture of aldehyde and ketone is possible.Interestingly the reactions can be performed in hydrocarbon solvents (toluene, light petroleum, cyclohexane).
Synthesis of Dithioic Acid Esters by a Mitsunobu-Type Reaction of Alkanedithioic Acids and Alcohols
Kpegba, Kafui,Metzner, Patrick
, p. 137 - 139 (2007/10/02)
Alcohols react with dithioic acids in the presence of the complex of diisopropyl azodicarboxylate and triphenylphosphine to give various dithioic acid esters, via a Mitsunobu-type reaction.
