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An improved synthesis of 1,2,3,4,5-pentamethylcyclopentadiene

✍ Scribed by Franz X. Kohl; Peter Jutzi


Book ID
103222355
Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
139 KB
Volume
243
Category
Article
ISSN
0022-328X

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An improved synthesis of (4S,5S)-2,2-dim
✍ Ivan C. Nordin; James A. Thomas πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 French βš– 99 KB

The title compound is prepared in 78% yield using an improved one-pot procedure which does not require final purification. The title compound (4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-amine ( 1) is an effective reagent for the synthesis of optically active amino acids (2)l and d-methyl amino acids