
TY  - JOUR
A1  - Cacioli, P 
A1  - Reiss, JA 
T1  - The formation and some reactions of a spirocyclic chroman derived from a 1-Oxaspiro[2.5]octa-5,7-dien-4-one
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1984
VL  - 37
IS  - 12
SP  - 2599
EP  - 2605
KW  - 
UR  - https://doi.org/10.1071/CH9842599 
N2  - Reaction between the 5-hydroxymethyl-l-oxaspiro[2.5]octa-5,7-dien-4-one (1) and chlorotrimethylsilane gave the spirocyclic chroman (2) in consistently good yields. The spirocyclic chroman (2) reacted with the sodium salt of p-chlorothiophenol (4) to produce the corresponding (p-chloropheny1) thiomethoxy derivative (3). Evidence is presented for a ring-opened product (5) obtained from the reaction of compound (2) with sodium methoxide. 1H and 13C n.m.r. data are reported for the spirocyclic structures (2) and (3) and compound (5) and suggestions as to their mode of formation are presented. 
ER  -

