p. 3225 - 3239
(2006)tert-butyldimethylsilyl chloride
2-(hydroxymethyl)cyclobutanone
(Z)-3-[2-(tert-butyl-dimethyl-silanyloxymethyl)-cyclobutylidene]-acetic acid ethyl ester
(Z)-3-(2-hydroxymethyl-cyclobutylidene)-acetic acid ethyl ester
(Z)-2-[2-(tert-butyl-dimethyl-silanyloxymethyl)-cyclobutylidene]-ethanol