Immonium ion based synthetic methodology: a novel method for the N-methylation of dipeptides and amino acid derivatives via retro aza Diels-Alder reactions
- 1 December 1987
- journal article
- Published by American Chemical Society (ACS) in The Journal of Organic Chemistry
- Vol. 52 (26) , 5746-5749
- https://doi.org/10.1021/jo00235a021