## Abstract An operationally simple preparation of glycolicβ1β^14^C acid from ^14^CO~2~ has been developed using a tinβlithium exchange reaction to generate the required hydroxymethyl anion equivalent. Glycolicβ1β^14^C acid was then produced in high yield and good radiochemical purity upon hydrogen
Synthesis of glycolic acid-1-14C of high specific activity a facile method of conversion of traces of alkali cyanide-14C
β Scribed by T. V. Ramamurthy; K. V. Viswanathan
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- French
- Weight
- 260 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0022-2135
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Three major DDD isomers, O,P'-DDD, m,p'-DDD and p,p'-DDD, 14C-labelled in the para-chlorophenyl ring, have been synthesized. The DDD products were obtained in isotopic yields ranging fran 42% to 58% and were of high specific activities; 31 mCi/mmol (0,~'-DDD; m,p'-DDD) and 19,8 mCi/mmol (p,p'-DDD).
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