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Photoactivatable nitrogen-containing bases based on alpha-ammonium ketones, iminium ketones or amidinium ketones and aryl borates
Photoactivatable nitrogen-containing bases based on alpha-ammonium ketones, iminium ketones or amidinium ketones and aryl borates
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机译:基于α-铵酮,亚胺酮或am酮和芳基硼酸酯的可光活化含氮碱
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摘要
This invention relates to alpha -ammonium ketones, iminium ketones or amidinium ketones in the form of their tetraaryl- or triarylalkylborate salts which can be photochemically converted into amines, imines or amidines as well as to a process for their preparation. This invention also relates to base-polymerisable or cross-linkable compositions comprising these alpha -ammonium ketones, iminium ketones or amidinium ketones in the form of their tetra- or triarylalkylborate salts, to a process for carrying out photochemically induced, base-catalysed reactions as well as to their use as photoinitiators for base-catalysed reactions.
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