Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
申请人:Eastman Chemical Company
公开号:US06610878B1
公开(公告)日:2003-08-26
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.
披露了用于制备乙烯环丙烷和环丙基乙炔的聚(3-环丙基-3-羟基丙酸酯)(I)。还披露了从(I)获得的各种中间体的制备方法,如3-环丙基-3-羟基丙酸和其酯和盐、3-环丙基丙烯酸以及乙烯环丙烷。