75716-20-0Relevant academic research and scientific papers
Doubly Bridged S-Heterocyclic Ethylenes via Stereospecific Sigmatropic Rearrangement. Avenue to Short-Bridged Betweenanenes
Cere, Vanda,Paolucci, Claudio,Pollicino, Salvatore,Sandri, Edda,Fava, Antonino
, p. 486 - 490 (1981)
"Cis" and "trans" doubly bridged S-heterocyclic ethylenes result by stereospecific sigmatropic rearrangement of, respectively, cis and trans isomers of spirocyclic sulfonium ylides (eq 1 and 2).This approach has been applied to ylides derived from 7
cis- and trans-Doubly Bridged Ethylenes via Sigmatropic Rearrangements. Synthesis of Cs- and C1-(+/-)-15-Thiabicyclononadec-1(12)-ene
Cere, Vanda,Paolucci, Claudio,Pollicino, Salvatore,Sandri, Edda,Fava, Antonino
, p. 755 - 756 (1980)
cis- and trans-Doubly bridged ethylenes result from the stereospecific sigmatropic rearrangement of spirocyclic allylic sulphonium ylides.
