<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki.tiffa.net/w/index.php?action=history&amp;feed=atom&amp;title=Translations%3AVitamin_D5%2F4%2Fen</id>
	<title>Translations:Vitamin D5/4/en - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.tiffa.net/w/index.php?action=history&amp;feed=atom&amp;title=Translations%3AVitamin_D5%2F4%2Fen"/>
	<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=Translations:Vitamin_D5/4/en&amp;action=history"/>
	<updated>2026-05-14T21:34:03Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.0</generator>
	<entry>
		<id>https://wiki.tiffa.net/w/index.php?title=Translations:Vitamin_D5/4/en&amp;diff=136990&amp;oldid=prev</id>
		<title>FuzzyBot: Importing a new version from external source</title>
		<link rel="alternate" type="text/html" href="https://wiki.tiffa.net/w/index.php?title=Translations:Vitamin_D5/4/en&amp;diff=136990&amp;oldid=prev"/>
		<updated>2024-04-10T12:36:43Z</updated>

		<summary type="html">&lt;p&gt;Importing a new version from external source&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;1α-Hydroxyvitamin D&amp;lt;sub&amp;gt;5&amp;lt;/sub&amp;gt; was first synthesized in 1997 by researchers in the Department of Chemistry at the [[University of Chicago]], under Robert M. Moriarty and Dragos Albinescu. By 2005, the group had revised its synthesis method for a more streamlined, higher yield-producing route. It involved the photochemical conversion of precursor [[7-Dehydrositosterol|7-dehydrositosteryl]] acetate to contain a conjugated triene system, a hallmark of this analog, followed by [[hydroxylation]], [[photoisomerization]], and [[Protecting group|deprotection]] steps. Their overall yield was 48%.&lt;/div&gt;</summary>
		<author><name>FuzzyBot</name></author>
	</entry>
</feed>