The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C

The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C

The Peculiar properties of the compounds of the type HO₂C·CH:CH·CH₂·CO₂H which caused so much interest among early investigators were- 1. The existence of two forms, one more stable than the other. 2. The ready manner in which both forms pass into the same anhydride (hydroxyl-anhydride). 3. That...

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Main Author: Alexander, D. M.
Language:en
Published: University of Canterbury. Chemistry 2013
Online Access:http://hdl.handle.net/10092/8139
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spelling ndltd-canterbury.ac.nz-oai-ir.canterbury.ac.nz-10092-81392015-03-30T15:31:19ZThe catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°CAlexander, D. M.The Peculiar properties of the compounds of the type HO₂C·CH:CH·CH₂·CO₂H which caused so much interest among early investigators were- 1. The existence of two forms, one more stable than the other. 2. The ready manner in which both forms pass into the same anhydride (hydroxyl-anhydride). 3. That the anhydride yields the stable acid on hydration under usual conditions but can be made to yield the "labile" or the less stable acid under special conditions. The resolution of Thorpe's "normal" form of dimethyl glutaconic acid showed that the “normal form was unsymmetrical in nature.University of Canterbury. Chemistry2013-08-19T22:31:53Z2013-08-19T22:31:53Z1950Electronic thesis or dissertationTexthttp://hdl.handle.net/10092/8139enNZCUCopyright D. M. Alexanderhttp://library.canterbury.ac.nz/thesis/etheses_copyright.shtml
collection NDLTD
language en
sources NDLTD
description The Peculiar properties of the compounds of the type HO₂C·CH:CH·CH₂·CO₂H which caused so much interest among early investigators were- 1. The existence of two forms, one more stable than the other. 2. The ready manner in which both forms pass into the same anhydride (hydroxyl-anhydride). 3. That the anhydride yields the stable acid on hydration under usual conditions but can be made to yield the "labile" or the less stable acid under special conditions. The resolution of Thorpe's "normal" form of dimethyl glutaconic acid showed that the “normal form was unsymmetrical in nature.
author Alexander, D. M.
spellingShingle Alexander, D. M.
The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C
author_facet Alexander, D. M.
author_sort Alexander, D. M.
title The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C
title_short The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C
title_full The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C
title_fullStr The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C
title_full_unstemmed The catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°C
title_sort catalytic effect of aqueous acetic acid solutions on the racemisation of trans-αγ-dimethylglutaconic acid at 100°c
publisher University of Canterbury. Chemistry
publishDate 2013
url http://hdl.handle.net/10092/8139
work_keys_str_mv AT alexanderdm thecatalyticeffectofaqueousaceticacidsolutionsontheracemisationoftransagdimethylglutaconicacidat100c
AT alexanderdm catalyticeffectofaqueousaceticacidsolutionsontheracemisationoftransagdimethylglutaconicacidat100c
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