Zr-promoted linear coupling of alkynes to generate bis(allene)s.
Zirconium promoted linear coupling of alkynes to generate bis(allene)s with high yields in the presence of nBuLi and chlorophosphines or trimethylsilyl trifluoromethanesulfonate.
Yan
Xiaoyu
X
Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China.
Lai
Chunbo
C
Xi
Chanjuan
C
D000466:Alkadienes / Q000737:chemistry*; D000480:Alkynes / Q000737:chemistry*; D002384:Catalysis; D018360:Crystallography, X-Ray; D008698:Mesylates / Q000737:chemistry*; D008956:Models, Chemical; D013237:Stereoisomerism; D015040:Zirconium / Q000737:chemistry*
D000466:Alkadienes; D000480:Alkynes; D008698:Mesylates; C025947:propadiene; D015040:Zirconium; C012077:trifluoromethanesulfonic acid