+++ 2 статья из Wiley

[matgars]

Помогите, пожалуйста, со статьями:

1) Diastereoselective Michael Additions of Chiral Imidazolidines to Trityl Enones
Dieter Seebach et.al.,
Liebigs Annalen der Chemie, Volume 1992, Issue 11, pages 1145–1151

DOI:

http://dx.doi.org/10.1002/jlac.1992199201188

2) threo-3-Alkyl- and -Arylglutamic Acid Derivatives by Michael Additions of Boc-BMI Li-Enolates to 2,6-Di-t-butyl-4-methoxyphenyl Alkenoates on the Diastereoselectivity of the Coupling of Trigonal Centers Involving Heterocyclic Li-Enolates
Keisuke Suzuki, Dieter Seebach
Liebigs Annalen der Chemie, Volume 1992, Issue 1, pages 51–61

DOI:

http://dx.doi.org/10.1002/jlac.199219920111

[alisanchem1]

[matgars]

спасибо!!