1,4-Naphthoquinone
1,4-Naphthoquinone[edit | edit source]
1,4-Naphthoquinone is an organic compound with the formula C__H_O_. It is a yellow crystalline solid that is a derivative of naphthalene. It is one of the two isomeric naphthoquinones, the other being 1,2-naphthoquinone.
Structure and Properties[edit | edit source]
1,4-Naphthoquinone consists of a naphthalene ring with two ketone groups at the 1 and 4 positions. This structure imparts a planar geometry to the molecule, which is typical of quinones. The compound is characterized by its yellow color and its ability to undergo redox reactions, making it a useful intermediate in various chemical processes.
Synthesis[edit | edit source]
1,4-Naphthoquinone can be synthesized through the oxidation of naphthalene using various oxidizing agents such as chromic acid or potassium permanganate. Another method involves the oxidation of 1,4-dihydroxynaphthalene.
Reactions[edit | edit source]
1,4-Naphthoquinone is a versatile compound in organic synthesis. It can undergo Diels-Alder reactions with dienes, such as butadiene, to form adducts. This reaction is useful in the synthesis of complex organic molecules.
Applications[edit | edit source]
1,4-Naphthoquinone is used in the production of dyes, vitamin K analogs, and as a precursor to various pharmaceuticals. Its ability to participate in redox reactions makes it valuable in the study of electron transfer processes.
Safety[edit | edit source]
1,4-Naphthoquinone is a hazardous substance and should be handled with care. It can cause irritation to the skin, eyes, and respiratory tract. Proper safety precautions, including the use of personal protective equipment, should be observed when handling this compound.
Related Compounds[edit | edit source]
Related Pages[edit | edit source]
Structural formula of 1,4-Naphthoquinone
3D ball-and-stick model of 1,4-Naphthoquinone
Reaction of 1,4-Naphthoquinone with butadiene
- 1,4-Naphthoquinone
1,4-Naphthoquinone
1,4-Naphthoquinone 3D model
Naphthoquinone reaction with butadiene
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Contributors: Prab R. Tumpati, MD
