Mechanistic Studies on Thiaminase I. 3. Stereochemistry of the Thiaminase I and the Bisulfite-Catalyzed Degradation of Chiral Monodeuteriothiamin
β Scribed by Nicewonger, Robb; Costello, Colleen A.; Begley, Tadhg P.
- Book ID
- 118048061
- Publisher
- American Chemical Society
- Year
- 1996
- Tongue
- English
- Weight
- 149 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0022-3263
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π SIMILAR VOLUMES
Thiaminase I catalyzes the decomposition of thiamin under basic conditions in the absence of the nucleophilic cosubstrate. The product of this reaction was identified as the adduct resulting from the displacement of the thiazole moiety of thiamin by the ring opened form of thiamin.
## Abstract New aminomethyl and aminoacetyl complexes with __N__βphthaloyl as the amino protecting group were synthesised by oxidative addition of __N__βphthaloylmethyl or βacetyl halide to carbonylmetallates or to Pd(PPh~3~)~4~ or [Pt(C~2~H~4~)(PPh~3~)~2~] to give [Re{C(O)CH~2~Nβphthaloyl}(CO)~5~]