3-Phenoxy-alpha-ethynylbenzylalcohol → 2,2-Dimethylspiro[2,4]heptane-1-carboxylic acid, alpha-ethynyl-m-phenoxybenzyl ester

Beteiligte Stoffe

Reaktionsschritte

The procedure of Example 1 is followed using 2,2-dimethylspiro[2,4]heptane-1-carboxylic acid in place of 2,2-dimethyl-4,5-benzospiro[2,4]hepta-4,6-diene-1-carboxylic acid and α-ethynyl-m-phenoxybenzyl alcohol in place of m-phenoxybenzyl alcohol to give the product as an oil.

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