## Abstract The synthesis of [^14^C] PMEA (3) was achieved by coupling the sodium salt of 8‐[^14^C]adenine (1) with 2‐(diisopropyl‐phosphonymethoxy) ethanol methanesulfonate in N,N‐dimethylformamide at 100°C to provide the diisopropyl ester (2). Deesterification with bromotrimethylsilane in acetoni
Synthesis of c-9-14C-1,8-dihydroxy-3-carboxyanthraquinone
✍ Scribed by P. De Witte; J. Lemli
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- French
- Weight
- 334 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0022-2135
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📜 SIMILAR VOLUMES
## Abstract The synthesis of the title compounds [^14^C]‐PMEG (5) and [^14^c]‐EPMG (6) are described. Treatment of [^14^C]guanine with acetic anhydride in 1‐methyl‐2‐pyrrolidinone gave [^14^C]N‐acetylguanine (2). Reaction with 2‐(diethylphosphonomethoxy) ethylmethanesulfonate in N,N‐dimethylformami
## Abstract A simple route to 3‐(hydroxymethyl‐^14^C)‐8‐methoxychromone‐2‐^14^ using formaldehyde‐^14^C is described. However, this material was considered to be unacceptable for most biological studies because about 16% of the radioactivity was expired as ^14^CO~2~ in the mouse. The synthesis of 3
## Abstract [5‐^14^C]‐Dodecane and [8‐^14^C]‐Hexadecane were synthesized starting with [1‐^14^C]‐octanoic acid. The carboxylic acid was reduced to 1‐octanol, which was esterified to n‐octyl p‐toluenesulfonate. Following a Corey‐House procedure, the sulfonate was either reacted with Li[Cu(butyl)~2~]