78905-61-0Relevant academic research and scientific papers
Photoinitiated Substitution Reactions of Heterocyclic Bases: Reaction with Alkenes
Bernardi, Rosanna,Caronna, Tullio,Morrocchi, Sergio,Traldi, Piero,Vittimberga, Bruno M.
, p. 1607 - 1609 (1981)
A method is described for the synthesis of allyl heterocyclic bases by a photoinduced substitution reaction of cyanoheterocyclic bases and certain alkenes.
Preparation of Polyfunctional Arylzinc Organometallics in Toluene by Halogen/Zinc Exchange Reactions
Balkenhohl, Moritz,Ziegler, Dorothée S.,Desaintjean, Alexandre,Bole, Leonie J.,Kennedy, Alan R.,Hevia, Eva,Knochel, Paul
supporting information, p. 12898 - 12902 (2019/07/31)
A wide range of polyfunctional diaryl- and diheteroarylzinc species were prepared in toluene within 10 min to 5 h through an I/Zn or Br/Zn exchange reaction using bimetallic reagents of the general formula R′2Zn?2 LiOR (R′=sBu, tBu, pTol). Highly sensitive functional groups, such as a triazine, a ketone, an aldehyde, or a nitro group, were tolerated in these exchange reactions, enabling the synthesis of a plethora of functionalized (hetero)arenes after quenching with various electrophiles. Insight into the constitution and reactivity of these bimetallic mixtures revealed the formation of highly active lithium diorganodialkoxyzincates of type [R′2Zn(OR)2Li2].
