Rep:Mod:00636773OrganicShi
Shi Crystal Structure
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Shi Transition States
| Shi/DHN High energy TS: | Shi/DHN Low energy TS: | ||||||
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On the left, the high energy transition state is off-spiro by about 30°. This is the result of severe steric hindrence and raises the relative energy by 12.63 kcal·mol-1.