+++2 из J. Org. Chem, 1 из Chem. Rev.

[zholyd]

Кого не затруднит, очень нужны статьи:

1. Direct Organocatalytic Asymmetric Heterodomino Reactions: The Knoevenagel/Diels−Alder/Epimerization Sequence for the Highly Diastereoselective Synthesis of Symmetrical and Nonsymmetrical Synthons of Benzoannelated Centropolyquinanes

D. B. Ramachary, K. Anebouselvy, Naidu S. Chowdari, and Carlos F. Barbas III
J. Org. Chem., 2004, 69 (18), pp 5838–5849

Код: Выделить всё

http://dx.doi.org/10.1021/jo049581r

2. Diastereoselective Synthesis of trans-2,3-Dihydrofurans with Pyridinium Ylide Assisted Tandem Reaction

Qi-Fang Wang, Hong Hou, Li Hui and Chao-Guo Yan
J. Org. Chem., 2009, 74 (19), pp 7403–7406

Код: Выделить всё

http://dx.doi.org/10.1021/jo901379h

3. Ionic Liquids in Heterocyclic Synthesis

Marcos A. P. Martins*, Clarissa P. Frizzo, Dayse N. Moreira, Nilo Zanatta and Helio G. Bonacorso
Chem. Rev., 2008, 108 (6), pp 2015–2050

Код: Выделить всё

http://dx.doi.org/10.1021/cr078399y

[Abwer]

[zholyd]

Большое спасибо