ESTERIFICATION OF 4-HYDROXYPHENILGLYSINE WITH METHANOL USING SULFURIC ACID AS CATALYST
Background and purpose : Degner (1982) reported that, D-(-)-4-hydroxyphenylglysine, a pure enantiomer can be produced by chemical synthesis using 4-tertierbutoxybenzaldehide, cyanide in anhydrous N,N’-dimethylethanolamine, anhydrous ammonia, L-(+)-tartaric acid and hydrochloric acid solution 20% w...
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| Format: | Theses |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/86992 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |