Synthesis of 1-acetoxy-2-methylnaphthalene

Details Synthesis of 1-acetoxy-2-methylnaphthalene Synthesis of 1-acetoxy-2-methylnaphthalene

1996-08-19

1997-09-23

Barts, Samuel

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6900

Patent

active

056706987

ABSTRACT:
A one pot process is provided in which a Mannich base of the formula 5 is reacted with acetic anhydride to produce a diacetate derivative. Without any intermediate isolation, the derivative is hydrogenated to produce a reaction mixture containing 1-acetoxy-2-methylnaphthalene which is readily precipitated from the reaction mixture by addition of water. ##STR1##

REFERENCES:
patent: 3649675 (1972-03-01), Koehl
patent: 5200116 (1993-04-01), Heller
patent: 5529583 (1996-06-01), Lim et al.

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