| 摘要 |
PROBLEM TO BE SOLVED: To obtain a polystyrene-loaded organic chalcogen compound having a polyethylene glycol linker capable of being synthesized by a simple method and used as a polymer-loaded type organic reagent. SOLUTION: The polystyrene-loaded organic chalcogen compound having the polyethylene glycol linker, contains a styrene unit expressed by formula (1) (wherein, R<SP>1</SP>is H or a hydrocarbon; R<SP>2</SP>, R<SP>3</SP>are each a bivalent hydrocarbon; X is a chalcogen atom; Y is a halogen atom, cyano, H, hydroxy, amino or a hydrocarbon; Z is a bivalent joining group consisting of a hetero atom, an ester, an amide or carbonyl; (n) and (m) are each≥0 integer; (r), (s) and (t) are each 0 or 1; and (p, q) are a combination selected from (0, 3), (1, 2) and (2, 1)). COPYRIGHT: (C)2004,JPO
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