Synthesis of the C 19 -C 32 Fragment of Scytophycin C via Stereospecific Methylation of γ,δ-Epoxy Acrylates with Trimethylaluminum. -The synthesis of the title compound features an iterative, stereospecific methylation of γ,δ-epoxy acrylates (II) and (V) by trimethylaluminum in the presence of an ex
Synthesis of the C(19)C(32) fragment of scytophycin C via stereospecific methylation of γ,δ-epoxy acrylates with trimethylaluminum
✍ Scribed by Paul A. Grieco; Jason D. Speake; Sin Koo Yeo; Masaaki Miyashita
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 215 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
The synthesis of the C(19) -C(32) fragment of Scytophycin C is described which features an iterative, stereospecific methylation of y,8-epoxy acrylates by trimethylaluminum and the use of Roush's (S,S)diisopropyltartrate-E-crotylboronate.
📜 SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
3-Methyl-r-butyrolactone has been enployed as a source of Z-methyl-3-hydroxyketones after functioning as a tenplate for the preparation of enantiomerically pure propionate chains. This method is exemplified by the preparation of the C&,-C27 propionate fragment utilized by Kishi in his synthesis of r