Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap
There were two stage involved in this experiment. The first stage was the synthesis of the 2,3-dioxopyrrolidines and second stage was decarboxylation. In the first stage of synthesis there were three reagents used to produce the ring systems. There were diethyl oxalate, anisaldehyde and an amine....
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| Format: | Student Project |
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Faculty of Applied Sciences
2009
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| Online Access: | http://ir.uitm.edu.my/id/eprint/753/ |
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uitm-753 |
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eprints |
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uitm-7532017-04-20T08:36:59Z http://ir.uitm.edu.my/id/eprint/753/ Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap Abdul Manap, Julieyana Polymers. Macromolecules There were two stage involved in this experiment. The first stage was the synthesis of the 2,3-dioxopyrrolidines and second stage was decarboxylation. In the first stage of synthesis there were three reagents used to produce the ring systems. There were diethyl oxalate, anisaldehyde and an amine. Different amines used were benzylamine and methylamine. The products obtained 1-phenyl-4,5-dioxo-2-pheyl-pyrrolidine-3-carboxylic acid ethyl ester and 1-methyl-4.5-dioxo-2-phenyl-pyrrolidine-3-carboxylic acid ethyl ester respectively. The products were characterized using NMR. In decarboxylation, each product from the first stage was refluxed with 10% HCl for 5 hours and extracted with dichloromethane and ethyl acetate. After drying with anhydrous magnesium sulfate and Faculty of Applied Sciences 2009 Student Project NonPeerReviewed Abdul Manap, Julieyana (2009) Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap. [Student Project] (Unpublished) |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
Universiti Teknologi MARA |
| building |
UiTM Institutional Repository |
| collection |
Online Access |
| topic |
Polymers. Macromolecules |
| spellingShingle |
Polymers. Macromolecules Abdul Manap, Julieyana Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap |
| description |
There were two stage involved in this experiment. The first stage was the synthesis of the
2,3-dioxopyrrolidines and second stage was decarboxylation. In the first stage of synthesis
there were three reagents used to produce the ring systems. There were diethyl oxalate,
anisaldehyde and an amine. Different amines used were benzylamine and methylamine.
The products obtained 1-phenyl-4,5-dioxo-2-pheyl-pyrrolidine-3-carboxylic acid ethyl
ester and 1-methyl-4.5-dioxo-2-phenyl-pyrrolidine-3-carboxylic acid ethyl ester
respectively. The products were characterized using NMR. In decarboxylation, each
product from the first stage was refluxed with 10% HCl for 5 hours and extracted with
dichloromethane and ethyl acetate. After drying with anhydrous magnesium sulfate and |
| format |
Student Project |
| author |
Abdul Manap, Julieyana |
| author_facet |
Abdul Manap, Julieyana |
| author_sort |
Abdul Manap, Julieyana |
| title |
Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap |
| title_short |
Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap |
| title_full |
Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap |
| title_fullStr |
Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap |
| title_full_unstemmed |
Synthesis and decarboxylation of 2,3-Dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / Julieyana Abdul Manap |
| title_sort |
synthesis and decarboxylation of 2,3-dioxophenylpyrrolidine- 3-carboxylic acid etyhl ester / julieyana abdul manap |
| publisher |
Faculty of Applied Sciences |
| publishDate |
2009 |
| url |
http://ir.uitm.edu.my/id/eprint/753/ |
| first_indexed |
2023-09-18T22:44:59Z |
| last_indexed |
2023-09-18T22:44:59Z |
| _version_ |
1777417164567871488 |