Absolute Configurations of Unique Harziane Diterpenes from Trichoderma Species
β Scribed by Miao, Feng-Ping; Liang, Xiao-Rui; Yin, Xiu-Li; Wang, Gang; Ji, Nai-Yun
- Book ID
- 118002158
- Publisher
- American Chemical Society
- Year
- 2012
- Tongue
- English
- Weight
- 295 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1523-7060
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
3C-NMR: 87.2 ppm) indicated that 1 was a modified kaurenoid with the Me group at C(10) shifted to C(9) . It was, therefore, identified as the 10-hydroxy-13-methoxy-9methyl-1 5-oxo-20-norkaur-16-en-18-0ic acid y-lactone. Further 2D-NMR experiments (COSY, HMBC and HMQC) allowed us the full assignment
The ab8olute configuration of homolaoflavanonts isolated from Ru8carf 8pecias was determinsd by applying the chiral excfton coupling method to suitable derivatives. A negative Cotton effect In the 287-295 nm region of the CD curve8 of the natural compounds 1118 8hom to bs indicative of 3R-configurat
## 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