G. I. Nikishin

TL;DR: In this article, the authors showed that the reaction proceeds by alkyne insertion into the metal-hydride bond of the intermediate (alkynyl)(hydride)Rh III complexes VII, VIII to give the (alklynyl)(vinyl) rh III species cis - (IX) and cis- (X) which were isolated.

TL;DR: In this paper, the most promising methods for the synthesis of functionally substituted cyclopropanes, namely, the electrocatalytic cascade and multicomponent transformations of CH acids and also the joint electrolysis of CH acid and activated alkenes or carbonyl compounds in the presence of alkali metal halides as mediators, are discussed.

TL;DR: In this paper, the kinetics and mechanism of intramolecular hydroacylation catalyzed by complexes Co2(μ-N2)(PPh3)6 (III) and (PPh 3)2Co(dppe) (IV) (dppe-1,2-bis(di-phenylphosphino)ethane) were studied.

TL;DR: Aliphatic and alicyclic gem-bis-hydroperoxides and their derivatives, bis(1-hydric peroxides), dispiro-and tetraalkyl-1,2,4,5-tetroxanes were synthesized by the reaction of aliphatic alicycic acetals and enol ethers with H2O2 in the presence of BF3 in anhydrous Et2O.

TL;DR: The trioxolane ring is formed by the carbonyl groups located in the δ-position with respect to each other as discussed by the authors, which is the same as the trioxoline ring formed by β,δ-triketones.