Silver-Catalyzed Formation of Crown Ethers; Synthesis and Structure of [Ag([12]crown-4)2][AsF6]
✍ Scribed by Dr. Peter G. Jones; Thomas Gries; Hansjörg Grützmacher; Prof. Dr. Herbert W. Roesky; Jürgen Schimkowiak; Prof. George M. Sheldrick
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 136 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0044-8249
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📜 SIMILAR VOLUMES
Structures 1 and 2 are self-complementary but they are also mutually well suited. The hybrid aggregate (1 -2) of 1 and 2 is shown in Scheme 3. The calculated structure of the pear shaped 1 -2 adducts suggests the formation of only six "strong" hydrogen bonds. The two additional bonds are significant
## Abstract The first argentate salt of carborane anion, [{(CH~3~CN)~4~Ag~3~}{Ag(CB~11~I~5~Br~6~)~2~}]~__n__~, was prepared from K~2~[CB~11~I~5~Br~6~] and AgNO~3~ followed by recrystallization from acetonitrile. Single‐crystal X‐ray analyses indicate that the CB~11~I~5~Br~6~^2−^ dianion has a signi