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Date: 11-11-2019
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A diene is a hydrocarbon chain that has two double bonds that may or may not be adjacent to each other. This section focuses on the delocalization of pi systems by comparing two neighboring double bonds. The arrangements of these double bonds can have varying affects on the compounds reactivity and stability.
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5 علامات تحذيرية قد تدل على "مشكل خطير" في الكبد
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لحماية التراث الوطني.. العتبة العباسية تعلن عن ترميم أكثر من 200 وثيقة خلال عام 2024
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