Enantioselective Organocatalytic Tandem Michael—Aldol Reactions: One-Pot Synthesis of Chiral...
1
2006 Thiopyran derivatives R 0370 Enantioselective Organocatalytic Tandem Michael—Aldol Reactions: One-Pot Synthesis of Chiral Thiochromenes. — (S)-Pyrrolidine silyl ether PYR efficiently catalyzes the reaction of a broad range of α,β-unsaturated aldehydes with 2-mercapto- benzaldehydes to provide synthetically useful chiral thiochromenes with good to high enantioselectivities. — (WANG*, W.; LI, H.; WANG, J.; ZU, L.; J. Am. Chem. Soc. 128 (2006) 32, 10354-10355; Dep. Chem., Univ. N. Mex., Albuquerque, NM 87131, USA; Eng.) — Klein 51- 120
Transcript of Enantioselective Organocatalytic Tandem Michael—Aldol Reactions: One-Pot Synthesis of Chiral...
2006
Thiopyran derivativesR 0370 Enantioselective Organocatalytic Tandem Michael—Aldol Reactions: One-Pot
Synthesis of Chiral Thiochromenes. — (S)-Pyrrolidine silyl ether PYR efficiently catalyzes the reaction of a broad range of α,β-unsaturated aldehydes with 2-mercapto-benzaldehydes to provide synthetically useful chiral thiochromenes with good to high enantioselectivities. — (WANG*, W.; LI, H.; WANG, J.; ZU, L.; J. Am. Chem. Soc. 128 (2006) 32, 10354-10355; Dep. Chem., Univ. N. Mex., Albuquerque, NM 87131, USA; Eng.) — Klein
51- 120
![α -Fluoro Aldehydes: Competition between Felkin Anh and ... · aldehyde carbon atom (Scheme 3). This feature,[1a, 5,9, 10] often present in aldol transition states involving (Z)-enolates,](https://static.fdocument.org/doc/165x107/5e1fdd1f732f4767d86521f6/-fluoro-aldehydes-competition-between-felkin-anh-and-aldehyde-carbon-atom.jpg)
