88415-47-8Relevant academic research and scientific papers
1,3-Dipolar Cycloadditions of Cycloalkenynes
Koenig, Peter,Zountsas, Johannes,Bleckmann, Karla,Meier, Herbert
, p. 3580 - 3590 (2007/10/02)
The Cycloalkynes 1a-g are treated with the 1,3-dipoles diazomethane (2a) and 2,4,6-trimethylbenzonitrile oxide (2b).The competition of double and triple bonds and the regio selectivity of the addition process are of special interest.Characteristic differences can be found in the behaviour of the strained (1a-d) and the unstrained dipolarophiles (1e-g).An explanation is given with the frontier orbital theory.
