121150-32-1Relevant articles and documents
Synthesis of Allyl- and Prenylcoumarins via Microwave-Promoted Tandem Claisen Rearrangement/Wittig Olefination
Schmidt, Bernd,Riemer, Martin
, p. 141 - 149 (2016)
Allyl, dimethylallyl, crotyl, and prenyl ethers of various aromatic ortho-hydroxy carbonyl compounds undergo a tandem sequence of Claisen rearrangement, carbonyl olefination, and cyclization upon microwave irradiation in the presence of a stabilized ylide. The products are multiply substituted 6- or 8-allylated or prenylated coumarins (2H-chromen-2-ones).
Thermally-Induced Intramolecular [4+2] Cycloaddition of Allylamino- or Allyloxy-Tethered Alkylidenecyclopropanes
Tao, Leyi,Wei, Yin,Shi, Min
supporting information, p. 2463 - 2468 (2021/07/21)
A thermally-induced intramolecular [4+2] cycloaddition reaction of allylamino- or allyloxy-tethered alkylidenecyclopropanes has been reported in this paper, giving a new protocol for the rapid construction of polycyclic skeleton molecules in moderate to e
Enantioselective intramolecular C-H insertion reactions of donor-donor metal carbenoids
Soldi, Cristian,Lamb, Kellan N.,Squitieri, Richard A.,Gonzlez-Lpez, Marcos,Di Maso, Michael J.,Shaw, Jared T.
supporting information, p. 15142 - 15145 (2015/02/19)
The first asymmetric insertion reactions of donor-donor carbenoids, i.e., those with no pendant electron-withdrawing groups, are reported. This process enables the synthesis of densely substituted benzodihydrofurans with high levels of enantio- and diaste
