## Abstract A new method for the preparation of d~1~‐benzaldehydes from α‐keto acids in 2 steps is reported.
The synthesis and characterisation of deuteriated amides
✍ Scribed by Gregory S. Coumbarides; Jason Eames; Stephanos Ghilagaber
- Book ID
- 102374087
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- French
- Weight
- 184 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-2135
- DOI
- 10.1002/jlcr.737
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Results are reported on the regioselective C‐deuteriation of a series of enolates derived from the addition of sec‐BuLi to a variety of substituted amides. The outcomes of the reactions are discussed in terms of the structural nature of the amides and the deuteriated sources employed. Copyright © 2003 John Wiley & Sons, Ltd.
📜 SIMILAR VOLUMES
The synthesis and characterisation of a new type of high melting and fast crystallising amide units that can be used for copolymerisation have been studied. These bisester tetra-amide or TxTxT-dimethyl segments (T is a terephthalic unit and x ¼ ðCH 2 Þ n ðn ¼ 2 -8Þ) can be synthesised in a two-step
## Abstract (13–^2^H) 13‐Demethylretinal, (11,12,13‐^2^H,) 13‐demethylretinal, (9‐^2^H)9‐demethylretinal and (9,10‐^2^H~2~)9‐demethylretinal were prepared in all‐__E__, 9__Z__, 11__Z__ and 13__Z__ isomeric form with high deuterium incorporation. In the synthesis of (9,10‐^2^H~2~)9‐demethylretinal,
An efficient and practical laboratory synthesis of a series of 2-deuterio-2-arylpropionic acids (a-deuterioprofens) is described. The levels of deuterium incorporation are high and the products are synthetically useful.