Ph 2 C=N CO 2 t-Bu H H Ph 2 C=N CO 2 t-Bu CH 2 Ph D Ph 2 C=N CO 2 t-Bu D D >98% conversion 40% KOD/D 2 O PhMe, RT, 3h no PTC catalyst + 10mol% nBu 4 NBr add PhCH 2 Br RT, 18h (4) ±(5a) <5% conversion >98% conversion
✦ LIBER ✦
Versatile synthesis of L-α-amino acids stereospecifically labelled on the β-carbon atom
✍ Scribed by Kenneth J.M. Beresford; Douglas W. Young
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- French
- Weight
- 624 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Enantioselective synthesis of α-carbon d
✍
Barry Lygo; Luke D. Humphreys
📂
Article
📅
2002
🏛
Elsevier Science
🌐
French
⚖ 138 KB
ChemInform Abstract: Enantioselective Sy
✍
Barry Kygo; Luke D. Humphreys
📂
Article
📅
2010
🏛
John Wiley and Sons
⚖ 29 KB
👁 1 views
α-Imino Esters: Versatile Substrates for
✍
Andrew E. Taggi; Ahmed M. Hafez; Thomas Lectka
📂
Article
📅
2003
🏛
John Wiley and Sons
⚖ 60 KB
👁 1 views
## Abstract For Abstract see ChemInform Abstract in Full Text.
Stereoselective synthesis of stable isot
✍
Warren J. Goux; Linda Rench; Denise S. Weber
📂
Article
📅
1993
🏛
John Wiley and Sons
🌐
French
⚖ 617 KB
## Abstract We have developed methods for the preparation of L‐glutamic acid, isotopically labeled with ^13^C, using commercially available purified enzymes. The procedure is sufficiently versatile that L‐glutamic acid may be labeled at any carbons or any combination of carbons using ^13^C‐labeled
Application of Oppolzer′s Sultam in the
✍
D. Wozniak; A. Szymanska; S. Oldziej; L. Lankiewicz; Z. Grzonka
📂
Article
📅
2006
🏛
John Wiley and Sons
⚖ 31 KB
A one-step synthesis of pseudoephedrine
✍
Andrew G Myers; Taeyoung Yoon; James L Gleason
📂
Article
📅
1995
🏛
Elsevier Science
🌐
French
⚖ 324 KB