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4,6-Dihydrophenanthro[4,5-cde]oxepine is a complex organic chemical compound with the molecular formula C17H12O. It belongs to the class of phenanthrene derivatives, which are fused aromatic hydrocarbons. This specific compound features a seven-membered oxepine ring fused to a phenanthrene core, with two hydrogen atoms attached to the fourth and sixth carbon atoms of the phenanthrene structure. The presence of the oxepine ring introduces an oxygen atom into the molecule, which can influence its chemical properties and reactivity. 4,6-Dihydrophenanthro[4,5-cde]oxepine may be of interest in the field of organic chemistry, potentially for its unique structural features and possible applications in the synthesis of other complex molecules.

7499-80-1

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7499-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7499-80-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,9 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7499-80:
(6*7)+(5*4)+(4*9)+(3*9)+(2*8)+(1*0)=141
141 % 10 = 1
So 7499-80-1 is a valid CAS Registry Number.

7499-80-1Downstream Products

7499-80-1Relevant academic research and scientific papers

Syntheses, structure analyses, and reactions of 1,3,5-trioxepanes and related compounds

McCullough, Kevin J.,Masuyama, Araki,Morgan, Keith M.,Nojima, Masatomo,Okada, Yuji,Satake, Syuzo,Takeda, Shin-Ya

, p. 2353 - 2362 (2007/10/03)

Acid-catalysed condensations of 1,5- or 1,6-dicarbonyl compounds with ethylene glycol give 1,3,5-trioxepane derivatives as a result of neighbouring participation by the adjacent carbonyl group during the acetalization process. With trimethylene glycol, the related 1,3,5-trioxocanes have also been obtained. Reaction of the 1,3,5-trioxepanes with (a) Grignard reagents gives dialkyl-substituted cyclic ethers, (b) titanium tetrachloride-allyltributyltin gives diallyl-substituted cyclic ethers and (c) triethylsilane in the presence of trimethylsilyl triflate provides the corresponding cyclic ethers.

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