Prefunctionalization with Sacrificial Synthesis

FUlf and Kilbinger [135] successfully used the sacrificial metathesis method. ABC triblock copolymers with sacrificial A and C segments as well as a combinatorial approach of sacrificial synthesis and functional vinyl lactone termination were realized to generate hetero-telechelic polymers. [Pg.64]

To synthesize hetero-telechelic poly(norbornene imide) via sacrificial synthesis, two different sacrificial acetal monomers were employed to build the initial [Pg.64]

A combined approach involving sacrificial synthesis to install the functional focal group and vinyl lactone quenching to install the terminal functionality was also reported. After acidic hydrolysis of the first sacrificial block, hetero-telechelic polyfnorbornene imide)s were generated with either a terminal aldehyde group in the case of vinylene carbonate termination or a terminal carboxylic acid group in the case of 3/f-furanone termination. [Pg.66]

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