Stereochemical Issues Related to the Synthesis of 7,10- 10,16,3':3,4]pyrazino[1,2-b]βcarboline-5,8-diones. -The condensation of iminoethers like (III) with anthranilic acid proceeds with inversion of the tryptophan stereocenter C-16a. Epimerization of the tryptophan center also occurs by acylation
✦ LIBER ✦
Beyond Butadiene II: Thermal Isomerization of the [2 + 2] Photodimer of an a ll-trans -Tetraene, ( R )-4,4a β ,5,6,10,10a-Hexahydro-10a β -methyl-2(3 H )-methyleneanthracene, to a 16-Membered [8 + 8] Cycle
✍ Scribed by von E. Doering, W.; He, Jianing; Shao, Liming
- Book ID
- 127356230
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 137 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0002-7863
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