Journal
ORGANIC CHEMISTRY FRONTIERS
Volume 9, Issue 7, Pages 1986-1991Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/d2qo00177b
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Funding
- Japan Society for Promotion Science (JSPS) [19J22469]
- Grants-in-Aid for Scientific Research [19J22469] Funding Source: KAKEN
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We developed a platinum-catalyzed deuteration reaction using deuterium oxide as a deuterium source, which selectively deuterated tert-allylic alcohols with good deuterium content. The obtained deuterium-labeled allylic alcohols were further transformed into various deuterium-labeled building blocks without degradation of the original deuterium content.
We developed a platinum on carbon-catalysed deuteration reaction of tert-allylic alcohols using deuterium oxide as a deuterium source. Amylamine was dehydrogenated by platinum on carbon to generate an appropriate amount of hydrogen gas, which efficiently promoted the H-D exchange reaction. Various allylic alcohols were site-selectively deuterated with good to excellent deuterium contents without hydrogenation of the alkene functionality. The obtained deuterium-labelled allylic alcohols were further transformed into various deuterium-labelled building blocks without degradation of the original deuterium content.
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