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Remarks on preparation of indandione detection reagents

Author
Stepan, J.
Published
Aug 1, 1985.
Physical Description
1 electronic document
Additional Creators
Kral, V.
Online Version

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Unclassified, Unlimited, Publicly available.
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Summary
A modified Claisen condensation with sliced sodium at a higher temperature was recommended for the production of ungranulated charcoal. A new ninhydrin production method by oxidation of benzaldiketohydrinden using available reagents was tried and was unsuccessful. Triketohydrinden was obtained by boiling ninhydrin in acetic acid anhydrides.
Other Subject(s)
Collection
NASA Technical Reports Server (NTRS) Collection.
Note
Document ID: 19850023833.
Accession ID: 85N32146.
NASA-TM-77905.
NAS 1.15:77905.
Terms of Use and Reproduction
No Copyright.
View MARC record | catkey: 15704339