
TY  - JOUR
A1  - Fujita, T 
A1  - Watanabe, S 
A1  - Sotoguchi, T 
A1  - Ogawa, K 
A1  - Sugahara, K 
T1  - Reaction of 2-(6-Hydroxyspiro[4.5]Dec-6-Yl)-Alkanoic Acids With Aldehydes
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1986
VL  - 39
IS  - 5
SP  - 799
EP  - 802
KW  - 
UR  - https://doi.org/10.1071/CH9860799 
N2  - The acid- catalysed reaction of aldehydes or ethyl vinyl ether with &#946;- hydroxy acids containing a spiro ring is described. For example, 7,9- dioxadispiro [4.0.5.4]pentadecan-10-one was obtained in 90% yield from the reaction of (6-hydroxyspiro[4.5]dec-6-yl)acetic acid and 1,3,5- trioxan and 8-methyl-7,9-dioxadispiro[4.0.5.4]pentadecan-10-one was obtained in 72% yield from (6-hydroxyspiro[4.5]dec-6-yl)acetic acid and ethyl vinyl ether. 
ER  -

