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Structures of trans-6,7-dibromo-8-oxabicyclo[3.2.1]octan-3-one, C7H8Br2O2, and 6-bromo-8-oxabicyclo[3.2.1]oct-6-en-3-one, C7H7BrO2

✍ Scribed by Olmstead, M. M. ;Hope, H. ;Sampath, V. ;Schore, N. E.

Book ID
114501916
Publisher
International Union of Crystallography
Year
1984
Tongue
English
Weight
449 KB
Volume
40
Category
Article
ISSN
0108-2701

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## Abstract Trichloro‐substituted 8‐oxabicyclo[3.2.1]oct‐6‐en‐3‐ones **6** and **7** are solvolysed by methanolic sodium methoxide to form the bicyclo[3.2.1] α,α‐dimethoxy ketones **13** and **14**, with preservation of one chloro substituent. In the case of **6a**, prolonged reaction time with an