chemistry-class-12-unit-11-chapter-02-alcohols-l-2

<p><Success style="float:center;text-align:center;font-size:28px;"> <B>Alcohols Lecture-2</B></Success></p>
<p><primary style="float:center;text-align:center;font-size:24px;"> <B>Structure</B></primary></p>
<hr>
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<ol start="5">
<li>Carbonyl compounds $\rightarrow$ alcohols $(1^0, 2^0, 3^0)$</li>
</ol>
<ul>
<li>
<p>Reducing agents: a) H₂/Ni or Pd : hydrogenation</p>
</li>
<li>
<p>: Na/alcohol  (esters $\rightarrow$ alcohol)</p>
</li>
<li>
<p>Bouveault-blanc reduction.</p>
</li>
<li>
<p>: c) Alisopropoxide / isopropanol</p>
</li>
<li>
<p>MPV (Meerwein Ponndorf verley reduction)</p>
</li>
</ul>
</div>
<div style='float: right; width:40%;'>
<img src="https://imagedelivery.net/YfdZ0yYuJi8R0IouXWrMsA/3c08e0f0-7f13-4ddc-39af-6771d0190700/public" width="100%" >

</div>
</main>
<hr>
<footer style="font-size:18px;"> Alcohols $\rightarrow$ Reaction $\rightarrow$ Per acid oxidation $\rightarrow$ <span style="color:blue">Structure</span> $\rightarrow$ Mixed metal hydrides $\rightarrow$ Mechanism $\rightarrow$ Chemeoselective $\rightarrow$ C-C bond formation </footer>

<p><Success style="float:center;text-align:center;font-size:28px;"> <B>Alcohols Lecture-2</B></Success></p>
<p><primary style="float:center;text-align:center;font-size:24px;"> <B>Mixed metal hydrides</B></primary></p>
<hr>
<main>
<div style='float: left; width:60%;font-size:22px;text-align:left'>
<ul>
<li>
<p>$LiAlH_4$</p>
</li>
<li>
<p>$NaBH_4$</p>
</li>
<li>
<p>reactivities</p>
</li>
<li>
<p>selectivity</p>
</li>
<li>
<p>stronger</p>
</li>
<li>
<p>mare reactive</p>
</li>
</ul>
</div>
<div style='float: right; width:40%;'>
<img src="https://imagedelivery.net/YfdZ0yYuJi8R0IouXWrMsA/73498a7c-a001-41e4-ee4b-db507855e700/public" width="100%" >

</div>
</main>
<hr>
<footer style="font-size:18px;"> Alcohols $\rightarrow$ Reaction $\rightarrow$ Per acid oxidation $\rightarrow$ Structure $\rightarrow$ <span style="color:blue">Mixed metal hydrides</span> $\rightarrow$ Mechanism $\rightarrow$ Chemeoselective $\rightarrow$ C-C bond formation </footer>

<p><Success style="float:center;text-align:center;font-size:28px;"> <B>Alcohols Lecture-2</B></Success></p>
<p><primary style="float:center;text-align:center;font-size:24px;"> <B>Mixed metal hydrides</B></primary></p>
<hr>
<main>
<div style='float: left; width:60%;font-size:22px;text-align:left'>
<ul>
<li>
<p>less selective</p>
</li>
<li>
<p>acid chloride, aldehyde,</p>
</li>
<li>
<p>ketone, ester, amide, acid,</p>
</li>
</ul>
</div>
<div style='float: right; width:40%;'>
<img src="https://imagedelivery.net/YfdZ0yYuJi8R0IouXWrMsA/73498a7c-a001-41e4-ee4b-db507855e700/public" width="100%" >

</div>
</main>
<hr>
<footer style="font-size:18px;"> Alcohols $\rightarrow$ Reaction $\rightarrow$ Per acid oxidation $\rightarrow$ Structure $\rightarrow$ <span style="color:blue">Mixed metal hydrides</span> $\rightarrow$ Mechanism $\rightarrow$ Chemeoselective $\rightarrow$ C-C bond formation </footer>

<p><Success style="float:center;text-align:center;font-size:28px;"> <B>Alcohols Lecture-2</B></Success></p>
<p><primary style="float:center;text-align:center;font-size:24px;"> <B>Mixed metal hydrides</B></primary></p>
<hr>
<main>
<div style='float: left; width:100%;font-size:22px;text-align:left'>
<ul>
<li>
<p><strong>$NaBh_4$ ?</strong></p>
</li>
<li>
<p><strong>NaH</strong></p>
</li>
<li>
<p>cannot be used as nucleophile</p>
</li>
<li>
<p>Good base</p>
</li>
<li>
<p>NaH is orbital is too small to interact well with $\hspace{5mm}$ >=o c</p>
</li>
</ul>
</div>
<div style='float: right; width:0%;'>
<p><img alt="image" src="/subject-images/iitpal/image/chemistry-class-12-unit-11-chapter-02-alcohols-l-2-13.jpg"></p>
</div>
</main>
<hr>
<footer style="font-size:18px;"> Alcohols $\rightarrow$ Reaction $\rightarrow$ Per acid oxidation $\rightarrow$ Structure $\rightarrow$ <span style="color:blue">Mixed metal hydrides</span> $\rightarrow$ Mechanism $\rightarrow$ Chemeoselective $\rightarrow$ C-C bond formation </footer>