Novel Bifunctional Periodic Mesoporous Organosilicas, BPMOs:  Synthesis, Characterization, Properties and in-Situ Selective Hydroboration−Alcoholysis Reactions of Functional Groups

2001 ◽  
Vol 123 (35) ◽  
pp. 8520-8530 ◽  
Author(s):  
Tewodros Asefa ◽  
Michal Kruk ◽  
Mark J. MacLachlan ◽  
Neil Coombs ◽  
Hiltrud Grondey ◽  
...  
Keyword(s):  
Functional Groups ◽  
Periodic Mesoporous Organosilicas ◽  
Mesoporous Organosilicas

In situ SAXD Studies on Phenylene- and Thiophene-Bridged Periodic Mesoporous Organosilicas (PMOs)

2010 ◽  
Vol 22 (12) ◽  
pp. 3746-3751 ◽  
Author(s):  
Vivian Rebbin ◽  
André Rothkirch ◽  
Michael Fröba ◽  
Sérgio S. Funari
Keyword(s):  
Periodic Mesoporous Organosilicas ◽  
Mesoporous Organosilicas

Reductive Cleavage of Secondary Sulfonamides: Converting Terminal Functional Groups into Versatile Synthetic Handles

2019 ◽  
Author(s):  
Patrick Fier ◽  
Suhong Kim ◽  
Kevin M. Maloney
Keyword(s):  
Functional Groups ◽  
Late Stage ◽  
Reductive Cleavage ◽  
Bioactive Molecules ◽  
General Method

Sulfonamides are pervasive in drugs and agrochemicals, yet are typically considered as terminal functional groups rather than synthetic handles. To enable the general late-stage functionalization of secondary sulfonamides, we have developed a mild and general method to reductively cleave the N-S bonds of sulfonamides to generate sulfinates and amines, components which can further react <i>in-situ</i> to access a variety of other medicinally relevant functional groups. The utility of this platform is highlighted by the selective manipulation of several complex bioactive molecules.

Periodic Mesoporous Organosilicas as Catalysts for Organic Reactions

2014 ◽  
Vol 18 (10) ◽  
pp. 1280-1295 ◽  
Author(s):  
Dolores Esquivel ◽  
Els Canck ◽  
Cesar Jimenez-Sanchidrian ◽  
Pascal Voort ◽  
Francisco Romero-Salguero
Keyword(s):  
Organic Reactions ◽  
Periodic Mesoporous Organosilicas ◽  
Mesoporous Organosilicas

Exploring periodic mesoporous organosilicas for ethane–ethylene adsorption–separation

2021 ◽  
pp. 110975
Author(s):  
Marta Bordonhos ◽  
Mirtha Lourenço ◽  
José R.B. Gomes ◽  
Paula Ferreira ◽  
Moisés L. Pinto
Keyword(s):  
Periodic Mesoporous Organosilicas ◽  
Ethylene Adsorption ◽  
Mesoporous Organosilicas

Ultrafast Sonochemical Synthesis of Methane and Ethane Bridged Periodic Mesoporous Organosilicas

Langmuir ◽  
2010 ◽  
Vol 26 (2) ◽  
pp. 1147-1151 ◽  
Author(s):  
Paritosh Mohanty ◽  
Nyi Myat Khine Linn ◽  
Kai Landskron
Keyword(s):  
Sonochemical Synthesis ◽  
Periodic Mesoporous Organosilicas ◽  
Mesoporous Organosilicas
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