Помогите, с очередной статьей:
Strong Counteranion Effects on the Catalytic Activity of Cationic Silicon Lewis Acids in Mukaiyama Aldol and Diels−Alder Reactions
Kenji Hara, Ryuto Akiyama, and Masaya Sawamura
Organic letters
2005, 7 (25), pp 5621–5623
- DOI:
http://dx.doi.org/doi:10.1021/ol052206g
Заранее благодарю!
