| 摘要 |
A compound of the general formula R<1>MR<4>R<5>R<6 >is provided where R<1 >is a partially or fully fluorinated aryl, alkyl, alkenyl or alkynyl group, wherein M is selected from group 14 of the periodic table, wherein R<4>, R<5 >and R<6 >are independently an alkoxy group OR<3 >or a halogen group X-except, a) where R<4>, R<5 >and R<6 >are each ethoxy, M is Si and R<1 >is perfluorinated phenyl or perfluorinated vinyl; b) where R<4 >is ethoxy, R<5 >and R<6 >are chlorine, M is Si, and R<1 >is perfluorinated phenyl; or c) where R<4>, R<5 >and R<6 >are chlorine, M is Si, and R<1 >is perfluorinated phenyl, perfluorinated methyl or perfluorinated vinyl. This compound formed can be further reacted to attach an additional organic R group, and/or hydrolyzed, alone or with one or more similar compounds, to form a material having a molecular weight of from 500 to 10,000, which material can be deposited on various substrates as a coating or deposited and patterned for a waveguide or other optical device components. Methods for making compounds of the general formula R<1>MR<4>R<5>R<6 >are also disclosed.
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