Ab4tic.Z . 2-Trimethylsilylethanol was used to trap isocyanates produced by the Curtius rearrangement of acyl azides and the resulting trimethylsilylethyl carbamates were readily cleaved with tetra-n-butylammonium fluoride to liberate the primary amines.
A facile synthesis of piperazines from primary amines
โ Scribed by David W. Henry
- Book ID
- 112121521
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1966
- Tongue
- English
- Weight
- 720 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0022-152X
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๐ SIMILAR VOLUMES
Copper or nickel catalyzed substitution of Grignard reagents on the bistrimethylsilyl protected 4-methoxy-2-butynylamine (2) provides B-substituted-a-allenyl primary amines (3) in high yield.
Anodic oxidation of primary N-tosylamines in methanol containing halide ion qave cl-(N-tosvlamino) aldehvde dimethvl acetals. svntheticallv useful intera-Amino though their ol-tosylamino mediates equiialent to a-amjno aldehybes. . " " aldehydes are versatile intermediates in the synthesis of nitroge
## Abstract For Abstract see ChemInform Abstract in Full Text.