Benzene → N-(1,2,3,4-tetrahydronaphthylidene) aniline

HRID 1088521Notes

Reaction equation

HRID 1088521 reaction equation
C1CC(=O)C2C(=CC=CC=2)C1.[CH2:12]([NH:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)[CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21]CC.C1C=CC=CC=1>O>[C:12]1(=[N:24][C:25]2[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=2)[C:13]2[C:18](=[CH:17][CH:16]=[CH:15][CH:14]=2)[CH2:19][CH2:20][CH2:21]1

Participants

5

Reactant 3

HCID 241BenzeneHCID 107241-TetraloneHCID 76362N-Dodecylaniline

Product 1

HCID 11183633N-(1,2,3,4-tetrahydronaphthylidene) aniline

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A solution of α-tetralone (50 ml), dodecyl aniline (80 g) and benzene (150 ml) was refluxed in the presence of molecular sieve (100 g) with continuous removal of water. The crude product was crystallized from ethanol to give N-(1,2,3,4-tetrahydronaphthylidene) aniline (XXVI). XXVI had a melting point of 53° C.

Workup

  1. customThe crude product was crystallized from ethanol

Sources & evidence

ORD record
ord-e154c3d869d346daa6428db55c1f5c1a
Source dataset
uspto-grants-1990_10
Patent number
US04962234

Reaction notes

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