17417-84-4Relevant academic research and scientific papers
Rhodium-Catalyzed Carbene Transfer Reactions for Sigmatropic Rearrangement Reactions of Selenium Ylides
Jana, Sripati,Koenigs, Rene M.
supporting information, p. 3653 - 3657 (2019/05/24)
The rearrangement of selenium ylides is even today almost unexplored, although it would provide access to important organoselenium compounds with broad downstream applications. In this report, the first systematic study of sigmatropic rearrangement reactions of selenium ylides using a simple rhodium catalyst with catalyst loadings as low as 0.01 mol % is described. Selenium oxide pyrolysis of the rearrangement products gives access to important 1,1-disubstituted butadienes.
Regenerable chain-breaking 2,3-dihydrobenzo[b]selenophene-5-ol antioxidants
Kumar, Sangit,Johansson, Henrik,Engman, Lars,Valgimigli, Luca,Amorati, Riccardo,Fumo, Maria Grazia,Pedulli, Gian Franco
, p. 2583 - 2595 (2007/10/03)
A series of 2,3-dihydrobenzo[b]selenophene-5-ol antioxidants was prepared by subjecting suitably substituted allyl 4-methoxyphenyl selenides to microwave-induced seleno-Claisen rearrangement/intramolecular Markovnikov hydroselenation followed by boron tri
A new method for the synthesis of allyl arylselenides via the reaction of the zinc allyl selenoates with diaryliodonium salts
Huang, Xian,Xu, Xin-Hua
, p. 801 - 805 (2007/10/03)
The insertion of elemental selenium into the Zn-C bond of allylzinc bromide in THF leads to the corresponding zinc allyl selenoate. It reacts with diaryliodonium salts in THF-HMPA to afford the allyl arylselenides in high yields.
