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3-nitrobenzaldehyde : ウィキペディア英語版 | 3-Nitrobenzaldehyde
|Section7= }} 3-Nitrobenzaldehyde, ''meta''-nitrobenzaldehyde or ''m''-nitrobenzaldehyde is an organic aromatic compound containing a nitro group meta-substituted to an aldehyde. 3-Nitrobenzaldehyde is the primary product obtained via the mono-nitration of benzaldehyde with nitric acid. ==Synthesis==
The synthesis of 3-nitrobenzaldehyde is accomplished via nitration of benzaldehyde, which yields mostly the meta-isomer. Product distribution is about 19% for the ortho-, 72% for the meta- and 9% for the para isomers.〔(Structure of Benzene, California State University Dominguez Hills )〕
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