1414890-63-3Relevant academic research and scientific papers
Versatile synthesis of benzothiophenes and benzoselenophenes by rapid assembly of arylzinc reagents, alkynes, and elemental chalcogens
Wu, Bin,Yoshikai, Naohiko
, (2013)
Rapidly aSSembled: The combination of cobalt-catalyzed migratory arylzincation and copper-mediated/catalyzed chalcogenative cyclization allows the construction of benzothiophenes and benzoselenophenes from arylzinc reagents, alkynes, and elemental chalcog
Cobalt-catalysed synthesis of highly substituted styrene derivatives via arylzincation of alkynes
Corpet, Martin,Gosmini, Corinne
, p. 11561 - 11563,3 (2012/12/12)
A new two-step procedure was developed by carbozincation of internal and terminal alkynes to synthesise highly functionalised vinylzinc bromides. Various tri and tetrasubstituted alkenes were prepared in moderate to good yields under mild reaction conditions in a stereo-selective manner. This methodology represents an interesting alternative to previously known methods. This journal is
