The Preparation of Lithium Acetylide-Ethylenediamine
✍ Scribed by Beumel, Oscar F.; Harris, Robert F.
- Book ID
- 120456101
- Publisher
- American Chemical Society
- Year
- 1963
- Tongue
- English
- Weight
- 660 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
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## Abstract Acetylene‐^13^C~2~ has been prepared from carbon‐^13^C dioxide and molten lithium following hydrolisis of the resulting lithium carbide‐^13^C~2~. The stable ethylenediamine complex of lithium acetylide‐^13^C~2~ has been obtained from the reaction of acetylene‐^13^C~2~ with __N__‐lithioe
We have been examining synthetic approaches to spiroketal rings of types 1 and 2, structural units common to a wide variety of natural products including steroid sapogenins,2 oligomycins, 3 milbemycins,4 and many polyether antibiotics, e.g., monensin5 and antibiotic ## A231876 During the course o