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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1756465Generated: October 28, 2026

Sodium Hydroxide → 1-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanol

https://huagongshe.com/reaction/1756465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantAcetoxy-1-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)ethaneHCID 21474567—
SolventMethanolHCID 887—
Product1-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethanolHCID 2147449993%

Reaction Steps

2.2 g (8 mmol), obtained in Example 59 (a), of acetoxy-1-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)ethane, dissolved in 20 ml of methanol, are treated with 1.6 g of sodium hydroxide and left stirring for 24 h at room temperature. After evaporation and acidification with 1N HCl, the precipitate is extracted with ethyl ether to yield 1.75 g (93%) of the expected alcohol, melting point 61°-2° C. (αD =-27.2°; c=1, ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05439925
Source datasetuspto-grants-1995_08
ORD IDord-bdba36eae4ff4542ac3a2a986c8da077
Source noteuspto-grants-1995_08