Formaldehyde → peri-Naphthalide

HRID 1578766Notes

Reaction equation

HRID 1578766 reaction equation
C=O.[OH-].[K+].[CH:5]1[CH:10]=[C:9]([CH:11]=O)[C:8]2[C:13]([C:17]([OH:19])=[O:18])=[CH:14][CH:15]=[CH:16][C:7]=2[CH:6]=1>>[CH2:11]1[O:19][C:17](=[O:18])[C:13]2=[CH:14][CH:15]=[CH:16][C:7]3=[C:8]2[C:9]1=[CH:10][CH:5]=[CH:6]3

Participants

4

Reactant 3

HCID 712FormaldehydeHCID 14797Potassium HydroxideHCID 798818-Formyl-1-naphthalenecarboxylic acid

Product 1

HCID 223824peri-Naphthalide

Procedure

Prepared by the action of formalin and potassium hydroxide on peri-naphthaldehydic acid by the method of Fuson et. al. (J. Amer. Chem. Soc. 71, 1870).

Sources & evidence

ORD record
ord-a7cb0835680448a9b4fa4b54a543952d
Source dataset
uspto-grants-1976_02
Patent number
US03939180

Reaction notes

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