## Abstract Reaction of (−)‐(__S__)‐methyl 2‐bromopropionate (**4**) (obtained from l‐alanine) with dibenzyl ethylmalonate gave stereospecifically in four steps ( + )‐(2__R__,3__S__)‐2‐ethyl‐3‐methylsuccinic acid (**8a**) and its diastereoisomer (**8b**). The malonic ester alkylation proceeded with
✦ LIBER ✦
Synthesis of diterpenoid acids—XI: Cyclizations with malonic ester
✍ Scribed by A. Kröniger; D.M.S. Wheeler
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- French
- Weight
- 832 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Synthesis of the 2-ethyl-3-methylsuccini
✍
F. F. van Leeuwen; A. Noordam; L. Maat; H. C. Beyerman
📂
Article
📅
2010
🏛
Elsevier Science
🌐
English
⚖ 476 KB
ChemInform Abstract: Practical Large Sca
✍
Satomi Niwayama; Hanjoung Cho
📂
Article
📅
2009
🏛
John Wiley and Sons
⚖ 18 KB
👁 2 views
Gold-Catalyzed Cyclization of Allene-Sub
✍
Julio Piera; Patrik Krumlinde; Dirk Struebing; Jan-E. Baeckvall
📂
Article
📅
2007
🏛
John Wiley and Sons
⚖ 21 KB
👁 1 views
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
ChemInform Abstract: Cyclopropanation of
✍
J.-F. NIERENGARTEN; J.-F. NICOUD
📂
Article
📅
2010
🏛
John Wiley and Sons
⚖ 32 KB
👁 2 views
Practical Synthesis of 2-Arylacetic Acid
✍
Bingrui Song; Felix Rudolphi; Thomas Himmler; Lukas J. Gooßen
📂
Article
📅
2011
🏛
John Wiley and Sons
🌐
English
⚖ 270 KB
👁 2 views
Sonochemical lactonization of olefins wi
✍
Andrea D'Annibale; Corrado Trogolo
📂
Article
📅
1994
🏛
Elsevier Science
🌐
French
⚖ 222 KB
Abrlrad-Luctonization of okflns wirh monomet&vl ester of makmic a&i and ceric ammonium nittwte was cmried out in acettc octd and in -tawitrile am&r shnple mechanical stirring or vidirradiation Compmvtivensvltrorc yxuted; fw acttmted olrflns a good drtwnic accelemtioa ~45 observed Lactonization of ol