ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Enantioselective Synthesis of Allyl- and Propargylamines via Nucleophilic 1,2- Addition to Chiral AldininesThe asymmetric Synthesis of allylamines and propargylamines 5 in high enantiomeric purity (e.e. ≤ 97%) is described. Key step is the 1,2-addition of organocerium reagents to chiral α,β-unsaturated aldimines 3 to produce secondary animes 4. The Chiral auxiliary (S,S)-2 is removed in three steps, affording the title compounds 5, useful bifunctional building blocks and compounds of pharmaceutical interest.
Additional Material:
1 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19930760123