Regioselectivity and Mechanism of Dihalocarbene Addition to Benzocyclopropene
โ Scribed by Khrapunovich, Marina; Zelenova, Ekaterina; Seu, Lillian; Sabo, Alexis N.; Flaherty, Aidan; Merrer, Dina C.
- Book ID
- 119978974
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 195 KB
- Volume
- 72
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
Dihalocarbenes (:CCl 2 , :CBr 2 , and :CI 2 ) add preferentially to one of the radial double bonds of corannulene, rather than to the rim. These cyclopropanations strongly resemble the additions of dihalocarbenes to fullerenes, which likewise occur at 6:6-double bonds, destroy the cyclic conjugation
## Abstract Doppelte Anlagerungen von Dichlorcarben und von Dibromcarben an Durochinon (**1**) ergaben 4,4,8,8โTetrachlorโ(**3**) und 4,4,8,8โTetrabromโ1,3,5,7โtetramethylโ__anti__โtricyclo[5.1.0.0^3,5^]octanโ2,6โdion (**4**) (= Tetrachlorโ und Tetrabromโ__anti__โbisโhomodurochinon). Die __anti__โ