Abstract
The mechanism of the 1,2-spin-center shift in carbohydrate systems was studied with a fluorenylcyclopropyl radical clock. The 1,2-rearrangement of the acyl fluorenylcyclopropane group without opening of the cyclopropane ring provides the strongest evidence that the 1,2-spin-center shift in carbohydrate systems occurs through a concerted transition state without the intermediacy of a 1,3-dioxolanyl radical.
Original language | English (US) |
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Pages (from-to) | 12802-12807 |
Number of pages | 6 |
Journal | Journal of Organic Chemistry |
Volume | 88 |
Issue number | 17 |
DOIs | |
State | Published - Sep 1 2023 |
ASJC Scopus subject areas
- Organic Chemistry