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Heterotricyclodecane VIII. (−)-(1S, 3R, 6R, 8R)-2, 7-Dioxaisotwistan und (−)-(1R, 3R, 6R, 8R)-2, 7-Dioxa-twistan; Synthese und Bestimmung der absoluten Konfiguration

✍ Scribed by P. Ackermann; H. Tobler; C. Ganter

Publisher
John Wiley and Sons
Year
1972
Tongue
German
Weight
905 KB
Volume
55
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

A synthesis and the determination of the absolute configuration of (−)‐(1S, 3R′ 6R, 8R)‐2, 7‐dioxa‐isotwistane (13) and (−)‐(1R, 3R, 6R, 8R)‐2, 7‐dioxa‐twistane (14) is described. The results for 14 are compared with those for carboeyclic (+)‐twistane (2) of known chirality.

📜 SIMILAR VOLUMES

Heterotricyclodecane XX (+)-(1S, 3S, 6S,
Heterotricyclodecane XX (+)-(1S, 3S, 6S, 8S)- und (−)-(1R, 3R, 6R, 8R)-2, 7-Dioxa-twista-4,9-dien
✍ Peter Ackermann; Camille Ganter 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 334 KB 👁 1 views

**(+)‐(1__S__, 3__S__, 6__S__, 8__S__)‐ and (−)‐(1__R__, 3__R__, 6__R__, 8__R__)‐2,7‐dioxa‐twista‐4,9‐diene.** A synthesis and the determination of the sense of chirality of (+)‐(1__S__, 3__S__, 6__S__, 8__S__)‐ and (−)‐(1__R__, 3__R__, 6__R__, 8__R__)‐2,7‐dioxa‐twista‐4,9‐diene ((+)‐**5** and (−)‐

(+)-(1S, 3S, 6S, 8S)-und (−)-(1R, 3R, 6R
(+)-(1S, 3S, 6S, 8S)-und (−)-(1R, 3R, 6R, 8R)-4, 9-Twistadien: Synthese und Bestimmung der absoluten Konfiguration
✍ Hans-Georg Capraro; Camille Ganter 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 German ⚖ 324 KB 👁 1 views

**(+)‐(1__S__, 3__S__, 6__S__, 8__S__)‐and (−)‐(1__R__, 3__R__, 6__R__, 8__R__)‐4, 9‐Twistadiene: Synthesis and Absolute Configuration** A synthesis and the determination of the absolute configuration of (+)‐(1__S__, 3__S__, 6__S__, 8__S__)‐ and (−)‐(1__R__, 3__R__, 6__R__, 8__R__)‐4, 9‐twistadiene

ChemInform Abstract: Synthesis of (1R,2S
ChemInform Abstract: Synthesis of (1R,2S,3S,4R,5R,7S)-2,3,4-Tris-(phenylmethoxy)-6,8-dioxabicyclo (3.2.1)octan-7-ol from 1R,2R,3S-Tris(phenylmethoxy)-6S-hydroxy-cyclohex-4-ene by Ozonolysis.
✍ Hari Babu Mereyala; Bhavani Chadalawada; Sreenivasulu Guntha 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

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Röntgenstrukturanalyse eines 1,2,3,6,7,8
Röntgenstrukturanalyse eines 1,2,3,6,7,8-Hexathiecans
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Arrbeniusschc Aktivicrungsencrgicn und Rcaktionsentbalpien f i r die photoscnsibilisieilc 02-Cycloaddition an Furan (schematischl (Alle Wcrte in kcal/mol). A& = 22.6 4 E l = 0.2 AH, --3O(g) --i6(fl.) AE2 = 20.0 AH2 = -13(g) -2.4(fl.) AEj --2 I AH, = -54(g) -67(fl.) mol frei. Das Hydroperoxid kann si