Multibranched polymer and method for producing the same
申请人:Niitani Takeshi
公开号:US20110152388A1
公开(公告)日:2011-06-23
A multibranched polymer represented by the following formula (I), and a method for producing the multibranched polymer:
where A represents an organic group having 3 or more branched chains, X
a
represents a linking group containing any atom of Groups 14 to 16 in the Periodic Table, Y represents a functional group having a structure capable of having an active halogen atom, Q represents an arm moiety having a repeating unit derived from a polymerizable unsaturated bond, m
1
represents any integer of 1 to the number of branched chains of A, m
2
represents the number of branched chains of A, n
1
represents an integer of 0 or 1 or more, and R
a
represents an organic group that is not associated with the polymerization reaction.
作者:Kevin P. Cole、Sarah J. Ryan、Jennifer McClary Groh、Richard D. Miller
DOI:10.1016/j.bmc.2017.03.020
日期:2017.12
enables the use of non-standard reaction conditions such as high temperatures and pressures while in the liquid phase. This expands the chemist's toolbox and can enable previously unthinkable chemistry to proceed with ease. For a series of amphoteric amino acid derivatives, we have demonstrated the ability to hydrolyze the tert-butyl ester functionality in proticsolvent systems. Using a continuous plug