Joonkeun Min, Hee-Soo Yoo, Priyank N. Shah, Chang-Geun Chae and Jae-Suk Lee Enolate anionic initiator, sodium deoxybenzoin, for leading living natures by formation of aggregators at the growth chain ends Journal of Polymer Science Part A: Polymer Chemistry 51
Self-aggregated sodium deoxybenzoin (Na-DB) molecules can form a trimeric aggregator in tetrahydrofuran and vacuum state. Upon addition of hexyisocyanate, a single molecule of Na-DB initiates the monomers and two other molecules to form a complex with a growing amidate anion of polyisocyanate. Thus, Na-DB can perform dual functions: initiation and additive effects.
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