## 4 Cholesterol-3,4-d and -2,2,4,4,6-d5 have been synthesized from A - 2 cholestene-3-one for use as mass spectrometric stable isotope internal standards. Conversion of A -cholesten-3-one to the enol acetate followed by reduction with sodium borodeuteride in a deuterated solvent yielded cholester
The synthesis of 4-d2, 5-d2 and 4,5-d4-2-dicyclopropylmethylamino-Δ2-oxazolines
✍ Scribed by J. D. Ehrhardt
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- French
- Weight
- 136 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-2135
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✦ Synopsis
Abstract
The synthesis of deuterated ethanolamines and deuterated 2‐dicyclopropylmethylamine‐Δ^2^‐oxazolines is described.
📜 SIMILAR VOLUMES
D e u t e r a t e d a n a b o l i c d r u g s . P a r t 2 S y n t h e s i s o f ( R , S ) -3 , 4 -b i s ( 4-hydroxyphenyl)-[2,2,5,5-d l h e x a n e ( HEX-d a n d (E,E)-3,4-bis(4-hydroxyphenyl)-[2,5-d l h e x a -2 , 4 -d i e n e (DE-d ) 4 4 2 2 G i j s b e r t Zomer, Henk J.C.M. D e r k s a n d H a n
## Abstract magnified image An efficient one‐pot access for the synthesis of the previously unreported tetracyclic fused pyrimido‐[4″,5″:4′,5′]thieno[3′,2′:4,5]thieno[3,2‐__d__]pyrimidine (**3**) and 1,2,3‐triazine[4″,5″:4′,5′]thieno‐[3′,2′:4,5]thieno‐[3,2‐__d__]‐1,2,3‐triazine (**5**) heteroaroma