91821-71-5Relevant articles and documents
One-pot formation and derivatization of di- and triynes based on the Fritsch-Buttenberg-Wiechell rearrangement
Luu, Thanh,Morisaki, Yasuhiro,Cunningham, Nina,Tykwinski, Rik R.
, p. 9622 - 9629 (2007)
(Chemical Equation Presented) A divergent, one-pot synthesis of functionalized polyynes has been developed. Beginning with the appropriately substituted dibromoolefinic precursor, a carbenoid Fritsch-Buttenberg-Wiechell (FBW) rearrangement is used to gene
A one-pot synthesis and functionalization of polyynes
Morisaki, Yasuhiro,Luu, Thanh,Tykwinski, Rik R.
, p. 689 - 692 (2007/10/03)
A one-pot synthesis and derivatization of diynes and triynes is reported. The polyyne framework is formed from a dibromoolefin precursor based on a carbenoid rearrangement, and the resulting Li-acetylide is then trapped in situ with an electrophile to pro