## Abstract Optically pure 5, 6‐dimethylidene‐__exo__‐2‐norbornanol ((+)‐**1**), acetate ((+)‐**2**), __p__‐bromobenzenesulfonate ((+)‐**3**), 5, 6‐dimethylidene‐__endo__‐2‐norbornanol ((+)‐**4**), acetate ((+)‐**5**), __p__‐bromobenzenesulfonate ((+)‐**6**) and 5, 6‐dimethylidene‐2‐norbornanone ((
Circular Dichroism of Planar, Exocyclic S-cis-Butadienes Remotely Perturbed
✍ Scribed by Zou Zhichen; Luis Schwager; Pierre-Alain Carrupt; Pierre Vogel
- Book ID
- 102860067
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- German
- Weight
- 721 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
An exocyclic butadiene moiety means that each double bond is in an exocyclic position on the ring skeleton.
📜 SIMILAR VOLUMES
## Abstract The optically pure aryl‐substituted 5,6‐dimethylidene‐2‐bicyclo[2.2.1]heptyl benzoates **12–21** were prepared; their UV absorption and CD spectra are reported. The (−)‐(1__S__,2__S__)‐esters **17–21** with carbonyl groups in __endo__‐position exhibit typical excitonsplit __Cotton__ eff
## Abstract The preparations of 5,6‐dimethylidene‐2__exo__‐bicyclo[2.2.2]octanol (**8**), its __endo__ isomer **9**, 5,6‐dimethylidene‐2‐bicyclo[2.2.2]octanone (**10**) and 2 __exo__, 3 __exo__‐epoxy‐5,6dimethylidenebicyclo[2.2.2]octane (**11**) are described. The kinetics of their cycloaddition to
## Abstract The rates of photo‐oxidation of exocyclic __S‐cis__‐butadienes grafted onto bicyclo‐[2.2.1]heptanes and 7‐oxabicyclo[2.2.1]heptanes (**1–6**) are dependent upon remote modifications of the bicyclic skeletons. They correlate with the rates of __Diels‐Alder__ additions of these dienes to