Past, present, and future of periodic mesoporous organosilicas-The PMOs

Article Abstract:

The history of the discovery and development of the periodic mesoporous organosilicas (PMOs) emphasizing the most important advancements regarding compositions and structures, morphologies, and properties are discussed. An outlook about the promising future perspectives of PMOs that result from the latest developments in this field is presented.

Organosilicon Compounds, Solid state chemistry, Properties, Structure

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End-grafted polysilane--an approach to single polymer science

Article Abstract:

This article discusses the development of the end-graft technique for fixing a polymer to a solid surface via chemical bond formed between them. Research demonstrates the application of the technique to polysilane, which is a semiconducting polymer containing a silicon-catenated backbone.

Japan, Silanes, Methods, Polymers, Semiconductors (Materials), Chemical properties, Silane, Immobilization

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Pi-nucleophilicity in carbon-carbon bond-forming reactions

Article Abstract:

This article embodies a comprehensive list of reactivity parameters, the N and s, for the pi(sub)cc-nucleophiles, such as arenes, alkenes, and organometallics and add new revised electrophilicity parameters for carbocations and related electrophiles.

Germany, Cyclic Crude and Intermediate Manufacturing, Aromatic Hydrocarbons, Organometals, Reactivity (Chemistry), Chemical bonds, Organometallic compounds, Olefins, Alkenes

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