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Date: 1-12-2019
793
Date: 28-8-2018
866
Date: 25-11-2019
864
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The facile elimination of water from aldol products was noted earlier. Either acid or base catalysis is effective, suggesting that enol species may be involved in these elimination reactions. As shown in the following diagram, these enolic intermediates are vinylogues of carbonyl hydrates, a function known to undergo rapid and reversible loss of water
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علامات بسيطة في جسدك قد تنذر بمرض "قاتل"
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أول صور ثلاثية الأبعاد للغدة الزعترية البشرية
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مدرسة دار العلم.. صرح علميّ متميز في كربلاء لنشر علوم أهل البيت (عليهم السلام)
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