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Synthesis and photolysis of polymers containing crowned acetophenone moieties

โœ Scribed by Masamitsu Shira; Masamichi Nishimura; Masahiro Tsunooka


Book ID
108043513
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
712 KB
Volume
78
Category
Article
ISSN
1010-6030

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Convenient synthesis of crown ethers con
โœ Jerald S. Bradshaw; Krzysztof E. Krakowiak; Geng Wu; Reed M. Izatt ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 258 KB

A new class of crown ethers containing a hydrazine moiety was synthesized in only 2, 3, or 4 steps starting from 1,2\_diacetylhydrazine or 1,2\_diethylhydrazine. Hydrazino-crown ethers with 2 or 4 nitrogen atoms in the ring were obtained by reacting the hydrazine derivatives with l,ll-diiodo-(or dic