136004-59-6Relevant academic research and scientific papers
First detection of 2,2'-biphenylenediphenylsulfurane and -selenurane [10-M-4(C4), M = S, Se] by low temperature NMR experiments and isolation of the tellurane
Sato,Furukawa
, p. 2803 - 2806 (2007/10/02)
Formation of 2,2'-biphenylenediphenylsulfurane and -selenurane was detected in the reactions of 2,2'-biphenylylenephenylchalcogenium compounds with phenyllithium by 1H, 13C, 77Se, and CH-COSY NMR studies at low temperature. Isolation of the tellurane (C) was reported as an example of the tellurane bearing four carbon ligands.
Reactions of triaryl selenonium salts and diaryl selenoxides with phenyllithium: First detection of tetraaryl selenuranes [10-SE-4(C4)] by 77SE, 1H, and 13C NMR
Ogawa,Sato,Erata,Furukawa
, p. 3179 - 3182 (2007/10/02)
First evidence for the formation of tetraaryl selenuranes was presented in the reaction of triphenyl selenonium salt or 2,2'-biphenylylene phenyl selenonium salt with phenyllithium by 77Se, 1H, 13C and CH-COSY NMR studies at low temperature. These selenuranes were also formed in the reactions of the corresponding selenoxides with two equivalents of phenyllithium.
