1.
J Org Chem
; 85(2): 301-305, 2020 Jan 17.
Artigo
em Inglês
| MEDLINE
| ID: mdl-31775003
RESUMO
A mild and facile Peterson olefination has been developed employing low catalyst loading of the Brønsted acid HNTf2. The reactions are typically performed at room temperature, with the reaction tolerant to a range of useful functionalities. Furthermore, we have extended this methodology to the synthesis of enynes.
2.
Org Lett
; 21(22): 9232-9235, 2019 11 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-31696716
RESUMO
The 4-π-photocyclization of a range of 1,2-dihydropyridazines is described, generating bicyclic 1,2-diazetidines in high yields on multigram scale. The key bicyclic 1,2-diazetidines are versatile synthetic intermediates and were easily converted into a range of novel derivatives, including functionalized 1,2-diazetidines, cyclobutenes, cyclobutanes, and 1,3-dienes.