Abstract
(Equation presented) The Mitsunobu cyclodehydration of chiral phenethane-1,2-diols (4), readily accessed from the styrene derivative (5), has been demonstrated to provide the corresponding styrene oxides (2) with high levels of stereoretention (up to 99%) Optimized reaction conditions are described, from which the combination of tricyclohexylphosphine (Chx3P) and diisopropylazodicarboxylate (DIAD) in THF and R = EWG provides the best results.
Original language | English (US) |
---|---|
Pages (from-to) | 2513-2515 |
Number of pages | 3 |
Journal | Organic letters |
Volume | 3 |
Issue number | 16 |
DOIs | |
State | Published - Aug 9 2001 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry