111492-13-8Relevant academic research and scientific papers
3-DIMETHYLAMINO-2,2-DIMETHYL-2H-AZIRIN ALS Aib-AEQUIVALENT BEI HETEROCYCLENSYNTHESEN; SYNTHESE VON 6-, 9-, 12- UND 15-GLIEDRIGEN RINGEN
Obrecht, Daniel,Heimgartner, Heinz
, p. 1921 - 1924 (1983)
The cyclization reaction of the dimethylamides 2b, 5, 6 and 7, resulting from the reaction of mandelic acid with the aminoazirine 1, yields the 6-, 9-, 12- and 15-membered cyclic depsipeptides 10 - 13, respectively.
3-(Dimethylamino)-2,2-dimethyl-2H-azirine as an Aib Equivalent; Synthesis of Aib Oligopeptides
Obrecht, Daniel,Heimgartner, Heinz
, p. 102 - 115 (2007/10/02)
3-(Dimethylamino)-2,2-dimethyl-2H-azirine (1) reacts with carboxylic acids at 0-25 degC to give 2-acylamino-N,N,2-trimethylpropionamides (=2-acylamino-N,N-dimethylisobutyramide, acyl-Aib-NMe2) in excellent yields (Scheme 2 and 3).Examples of α-amino-, α-h
