基本信息:
- 专利标题： 二(芳基)缩醛化合物
- 专利标题（英）：Bis(aryl)acetal compounds
- 申请号：CN201410339386.9 申请日：2014-07-16
- 公开(公告)号：CN104292248A 公开(公告)日：2015-01-21
- 发明人： M·S·奥伯 , D·R·罗默 , J·B·艾坦内 , P·J·托马斯
- 申请人： 陶氏环球技术有限公司
- 申请人地址： 美国密执安州
- 专利权人： 陶氏环球技术有限公司
- 当前专利权人： 陶氏环球技术有限公司
- 当前专利权人地址： 美国密执安州
- 代理机构： 上海专利商标事务所有限公司
- 代理人： 江磊
- 优先权： 13/943,232 2013.07.16 US
- 主分类号： C07F5/04
- IPC分类号： C07F5/04 ; C07F5/02 ; C07F5/05
The invention provides a bis(aryl)acetal having the following formula, wherein Y1 and Y2 are each independently chloro, bromo, iodo, mesylate, tosylate, triflate or Bx, provided that Y1 and Y2 are not both selected from chloro, bromo and iodo; each occurrence of Bx is independently a boron-containing functional group bonded to Ar1 or Ar2 via a boron atom; Ar1 and Ar2 are each independently unsubstituted or substituted C6-18 arylene, or unsubstituted or substituted C3-18 heteroarylene, provided that Ar1 and Ar2 are not covalently linked to each other to form a ring structure that includes -Ar1-O-C-O-Ar2-; and R1 and R2 are each independently hydrogen, unsubstituted or substituted C1-18 linear or branched alkyl, unsubstituted or substituted C3-20 cycloalkyl, unsubstituted or substituted C6-18 aryl, or unsubstituted or substituted C3-20 heteroaryl. The bis(aryl)acetal is useful as a monomer for oligoacetal and polyacetal synthesis via Suzuki polycondensation.
公开/授权文献:
- CN104292248B 二(芳基)缩醛化合物 公开/授权日：2017-08-11