https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2022.1087899/full
Frontiers | Stereoselective (4 + 3) cycloadditions of allenyl ethers-furans by chiral auxiliaries...
The stereoselectivities and regioselectivities of the (4 + 3) cycloadditions between allenyl ethers with furans induced by chiral auxiliaries are described. ...
https://scholarworks.uvm.edu/items/8da681c8-77f3-4fe1-a37b-439a8ba2ca92
Investigation of the Sigmatropic Rearrangement of Allenyl Cyanamides
The sigmatropic rearrangement of allenyl cyanamides was studied for its hypothesized utility in effectively producing stable cyclic guanidine products....
of theinvestigation