Novel synthesis of difunctional halo organo noncarbon group IV main group element amides

• Main Authors: WRIGHT; ANTONY P, VARAPRATH; PADMAKUMARI J
• Format: Patent
• Language: English
• Published: 21.05.1991
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; APPARATUS SPECIALLY ADAPTED THEREFOR; CHEMISTRY; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; IMPREGNATING OR COATING OF PAPER; MATERIALS THEREFOR; METALLURGY; ORGANIC CHEMISTRY; ORIGINALS THEREFOR; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

Difunctional halo silicon amide compounds are prepared by cleaving the nitrogen-silicon bond in a nitrogen-silicon heterocycle with a reactive halide. The reaction is straight forward with no intermediates or byproducts. The halo functionality is capable of capping any SiOH group. When the other fun...