2-Diazo-1,2-dihydro-1-oxo-4-naphthalenesulfonyl chloride → HCID 178514501, compound

HRID 1287182Notes

Reaction equation

HRID 1287182 reaction equation
[N+](=C1C=CC2C(=CC=CC=2S([O:16][C:17]2[CH:22]=[CH:21][C:20]([N:23]=[N+:24]=[N-:25])=[CH:19][CH:18]=2)(=O)=O)C1=O)=[N-].[N+:27](=[C:29]1[CH:38]=[C:37]([S:39](Cl)(=[O:41])=[O:40])[C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[C:30]1=[O:43])=[N-:28]>>[N+:27](=[C:29]1[CH:38]=[C:37]([S:39]([O:16][C:17]2[CH:22]=[CH:21][C:20]([N:23]=[N+:24]=[N-:25])=[CH:19][CH:18]=2)(=[O:41])=[O:40])[C:36]2[C:31](=[CH:32][CH:33]=[CH:34][CH:35]=2)[C:30]1=[O:43])=[N-:28]

Participants

3

Reactant 2

HCID 1366544512-Diazo-1,2-dihydro-1-oxo-4-naphthalenesulfonyl chlorideHCID 178514500HCID 178514500, compound

Product 1

HCID 178514501HCID 178514501, compound

Procedure

This compound is prepared in a similar manner to Compound 1 but 2-diazo-1,2-dihydro-1-oxonaphthalene-4-sulfonyl chloride (2.2 grams) is used instead of the corresponding 5-sulfonyl chloride. The product is crystallized from ethanol. Yield of Compound 7 as a pure product is 1.1 gram, m.p. 131°-132°C (with decomposition).

Workup

  1. customThe product is crystallized from ethanol

Sources & evidence

ORD record
ord-5c6a51a70211466da69f6952ec794d90
Source dataset
uspto-grants-1976_10
Patent number
US03984250

Reaction notes

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