127827-65-0Relevant articles and documents
Synthesis of spirocyclic compounds by a ring-expansion/cationic cyclization cascade reaction of chlorosulfate derivatives
Cala, Lara,Fa?anás, Francisco J.,García-Pedrero, Olaya,Rodríguez, Félix,Rubio-Presa, Rubén
, p. 3846 - 3849 (2020)
A novel cascade reaction to prepare spirocarbocyclic compounds from chlorosulfate derivatives has been developed. The process involves an unusual thermal elimination of the chlorosulfate moiety, a ring-expansion reaction, and a subsequent cationic cycliza