The stereoselective synthesis of terpene tetrahydrofurans using thallium triacetate
β Scribed by Helena M.C. Ferraz; Timothy J. Brocksom; Angelo C. Pinto; Marco A. Abla; Dorothea H.T. Zocher
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- French
- Weight
- 177 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
The reaction of diterpenes l-3 and monoterpenes 2, 10 with thallium -triacetate leads stereoselectively to the tetrahydrofuran products 5-7 and 11, --12 respectively, by S-Endo-Trig cyclisation of the 3-alkenol system.
π SIMILAR VOLUMES
## 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.
## 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 βFull Textβ option. The original article is trackable v
The tetrahydrofuran unit corresponding to carbons 23 to 32 of the calcium ionophore, ionomycin, was prepared by a stereoselective permanganate cyclization of the (Z,Z)-diene 5. 0fL 0 COOMe Q, MOMOdCOOMe 2 b,c MOMO,+ d,e COOMe 3 MOM0 Br f,b,c z ~0~0% 9, '\*COOMe