For the first time, ball milling is used in functionalization of silsesquioxanes. The solid-state nucleophilic addition aminopropylisobutyl POSS to cyclic anhydrides leads silsesquioxane amic acids virtually quantitative yields without use a solvent. reactions are easily scalable and can be adopted multigram quantities.

Abstract The aggregation‐induced emission properties of tetraarylethenes (TAEs) have led to numerous applications in chemistry, biology, and materials science. Herein, we describe two fluorinated tetraarylethenes, which can be employed as universal tags for the synthesis solid state luminogens. are accessible one or steps from commercially available starting materials. Facile coupling reactions...

background bleaching of traumatized discolored teeth is considered an important issue in esthetic dentistry. various methods have been introduced for bleaching, some of which may have adverse effects on soft or hard tissues of the tooth. objectives the objective of the study was to evaluate the effects of ktp laser bleaching on enamel of traumatized teeth. materials and methods a square of 36 m...

context:in this review, we discuss empirical and stoichiometric models, which have been developed recently in ssf processes and the influence of environmental conditions on the variables of these models. additionally, new studies on modeling of product formation are also mentioned. evidence acquisition:solid-state fermentation (ssf) is recognized as a cheap process for producing many valuable p...