Hydrochloric Acid → Benzenediazonium, 2-nitro-, chloride (1:1)

HRID 1680616

反応式

HRID 1680616 の反応式
[OH-].[Na+].CC(C1C=C(C(C)(C)C2C=CC=CC=2)C=CC=1O)(C)C1C=CC=CC=1.[N+:28]([C:31]1[CH:37]=[CH:36][CH:35]=[CH:34][C:32]=1[NH2:33])([O-:30])=[O:29].[ClH:38].[N:39]([O-])=O.[Na+]>CO.O.C(O)(=O)C>[Cl-:38].[N+:28]([C:31]1[CH:37]=[CH:36][CH:35]=[CH:34][C:32]=1[N+:33]#[N:39])([O-:30])=[O:29]

参加物

9

反応条件

温度
2 °C

実験手順

Using the general procedure of Example 4, 13.6 grams (0.34 mole) of sodium hydroxide pellets were dissolved in 145 ml of methanol followed by the addition of 16.5 grams (0.05 mole) of 2,4-di-(α,α-dimethylbenzyl)phenol and an additional 20 ml of methanol. The resulting solution was cooled to 2° C. Meanwhile a solution of o-nitrobenzenediazonium chloride was prepared by diazotizing a mixture of 8.3 grams (0.06 mole) of o-nitroaniline and 17.3 grams of concentrated hydrochloric acid and 6 ml of water with a solution of 4.3 grams of sodium nitrite in 8 ml of water. The diazonium solution was added gradually to the alkaline solution over a two-hour period at 2° C. The resulting deep purple reaction mixture was stirred for 30 minutes at 2° C., and then acidified with 20 ml of glacial acetic acid.

出典と根拠

ORDレコード
ord-fc95e7073ddb4f06a63eed0763a2a6e8
出典データセット
uspto-grants-1981_06
特許番号
US04275004

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