Strukturrevision und absolute Konfiguration von Chaksin
✍ Scribed by Prof. Dr. Wolfgang Voelter; Prof. Dr. Werner Winter; Prof. Dr. Viquar Uddin Ahmad; Mohammad Usmanghani
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 238 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
I la 1.50 1 : l . l I :2 32 0-20 85 59 (R) 2 In 1.50 1 : 1.3 I :2 32 0-20 83 59 (R) 3 la 1 :50
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**The Crystal Structure and Absolute Configuration of Mikrolin.** The crystal structure and absolute configuration of mikrolin has been determined by X‐ray diffraction. Crystals of mikrolin belong to space group P2~1~2~1~2~1~ with __a__ = 17.867, __b__ = 7.947, __c__ = 9.824 Å, Z = 4. The structure
Summa~y. The diphenol 1 was resolved into its antipodes and tlicir absolute configuration was established. The lcvorotatory isomer R-( -)-1 was oxidized t o thc dienone I?-( -) -6 , which was rearrangcd t o afford natural (-)-niultifloraminc ( R -( -)-7), thus cstablishing that tlic latter has the R
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