Chemical defunctionalization of polymeric alkylenedioxyheterocyclics - the monomers
申请人:University of Florida Research Foundation,
Incorporated
公开号:EP2402955A1
公开(公告)日:2012-01-04
A monomer comprises
where x is 0 to 3; X is S, O, or NR"'; L is H, I, Br, Cl, OC(O)CF3, or B(OR""')2 where R""' is H, methyl, ethyl or the two R""' groups are combined as terminal ends of an ethylene or propylene unit; and R is independently H, -(CH2)m-YC(O)R', -(CH2)m-C(O)YR', -(CH2)m-O-(CH2)vYC(O)R', -(CH2)m-O-(CH2)vC(O)YR', -(CH2)m-OCHz(CH3)y[(CH2)wYC(O)R']3-z, or -(CH2)m-OCHz(CH3)y[(CH2)wC(O)YR']3-z where at least two R groups are -(CH2)m-YC(O)R', -(CH2)m-C(O)YR', -(CH2)m-O-(CH2)vYC(O)R', -(CH2)m-O-(CH2)vC(O)YR', -(CH2)m-OCHz(CH3)y[(CH2)wYC(O)R']3-z, or -(CH2)m-OCHz(CH3)y[(CH2)wC(O)YR']3-z; m is 1 to 8; y is 0 to 2; z is 0 to 2; y+z is 0 to 2; w is 1 to 8; v is 2 to 8; Y is O, S, or NR", R' is a straight chained, branched chain, cyclic or substituted cyclic alkyl group of 1 to 12 carbons, R" is a straight chained, branched chain, cyclic or substituted cyclic alkyl group of 1 to 6 carbons, and R"' is H, straight chained, branched chain, cyclic or substituted cyclic alkyl group of 1 to 12 carbons, aryl, benzyl, alkylaryl, CH2C(O)OR"", or CH2OC(O)R"" where R"" is H, straight chained, branched chain, cyclic or substituted cyclic alkyl group of 1 to 12 carbons, aryl, benzyl, or alkylaryl.
单体包括
其中 x 为 0 至 3;X 为 S、O 或 NR"';L 为 H、I、Br、Cl、OC(O)CF3 或 B(OR""')2,其中 R""'为 H、甲基、乙基或两个 R""'基团组合作为乙烯或丙烯单元的末端;且 R 独立为 H、-(CH2)m-YC(O)R'、-(CH2)m-C(O)YR'、-(CH2)m-O-(CH2)vYC(O)R'、-(CH2)m-O-(CH2)vC(O)YR'、-(CH2)m-OCHz(CH3)y[(CH2)wYC(O)R']3-z、或-(CH2)m-OCHz(CH3)y[(CH2)wC(O)YR']3-z,其中至少两个 R 基团是-(CH2)m-YC(O)R'、-(CH2)m-C(O)YR'、-(CH2)m-O-(CH2)vYC(O)R',-(CH2)m-O-(CH2)vC(O)YR',-(CH2)m-OCHz(CH3)y[(CH2)wYC(O)R']3-z,或-(CH2)m-OCHz(CH3)y[(CH2)wC(O)YR']3-z;m 是 1 至 8;y 为 0 至 2;z 为 0 至 2;y+z 为 0 至 2;w 为 1 至 8;v 为 2 至 8;Y 是 O、S 或 NR",R'是 1 至 12 碳原子的直链、支链、环状或取代的环状烷基,R "是 1 至 6 碳原子的直链、支链、环状或取代的环状烷基,R"'是 H、直链、支链、环状或取代的环状烷基、R"'是 H、直链、支链、1 至 12 个碳原子的环状或取代环状烷基、芳基、苄基、烷芳基、CH2C(O)OR""或 CH2OC(O)R"",其中 R""是 H、直链、支链、1 至 12 个碳原子的环状或取代环状烷基、芳基、苄基或烷芳基。