Poly(3-cyclopropyl-3-hydroxypropionates) (I) which are useful for the preparation of vinylcyclopropane and cyclopropylacetylene are disclosed. Methods for the preparation of a variety of intermediates obtained from (I) such as 3-cyclopropyl-3-hydroxypropionic acid and esters and salts thereof, 3-cyclopropylacrylic acid, and vinylcyclopropane also are disclosed.

_ Poly(3-cyclopropyl-3-hydroxypropionates) (i) qui être utile pour le préparation vinylcyclopropane et cyclopropylacetylene être révéler. Des méthodes pour la préparation d'une variété d'intermédiaires obtenues à partir (i) comme l'acide 3-cyclopropyl-3-hydroxypropionic et les esters et les sels en, l'acide 3-cyclopropylacrylic, et le vinylcyclopropane également sont révélées.
 
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