Polysilylenes with ethynylphenyl-substituents

H. Frey; E.-J. Schulenburg; M. Möller; H. Noorlander-Bunt; J.F.J. Engbersen; D.N. Reinhoudt

doi:10.1002/actp.1995.010460105

Polysilylenes with ethynylphenyl-substituents

H. Frey, E.-J. Schulenburg, M. Möller, H. Noorlander-Bunt, J.F.J. Engbersen, D.N. Reinhoudt

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Abstract

Ethynylphenyl-methyldichlorosilane (EPDMS) has been prepared as a new monomer for the synthesis of polysilylenes with triple bonds attached to the catenated Si chain. A series of copolymers with methylphenyldichlorosilane (MPDS) as well as the homopolymer, PEPMS, have been synthesized. The content of ethynylphenyl substituents was quantitatively analyzed by FTIR spectroscopy. The optical properties of the new polymers were studied with respect to potential - interaction. No significant bathochromic shift of the UV-absorption maximum could be detected. Unexpectedly, increasing content of incorporated EPMS units led to a decrease of the (-*) absorption. The ethynylphenyl-substituted polysilylenes exhibited strong, temperature-dependent fluorescence in solution as well as in films.

Original language	English
Pages (from-to)	45-
Journal	Acta polymerica
Volume	46
Issue number	1
DOIs	https://doi.org/10.1002/actp.1995.010460105
Publication status	Published - 1995

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title = "Polysilylenes with ethynylphenyl-substituents",

abstract = "Ethynylphenyl-methyldichlorosilane (EPDMS) has been prepared as a new monomer for the synthesis of polysilylenes with triple bonds attached to the catenated Si chain. A series of copolymers with methylphenyldichlorosilane (MPDS) as well as the homopolymer, PEPMS, have been synthesized. The content of ethynylphenyl substituents was quantitatively analyzed by FTIR spectroscopy. The optical properties of the new polymers were studied with respect to potential - interaction. No significant bathochromic shift of the UV-absorption maximum could be detected. Unexpectedly, increasing content of incorporated EPMS units led to a decrease of the (-*) absorption. The ethynylphenyl-substituted polysilylenes exhibited strong, temperature-dependent fluorescence in solution as well as in films.",

author = "H. Frey and E.-J. Schulenburg and M. M{\"o}ller and H. Noorlander-Bunt and J.F.J. Engbersen and D.N. Reinhoudt",

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T1 - Polysilylenes with ethynylphenyl-substituents

AU - Frey, H.

AU - Schulenburg, E.-J.

AU - Möller, M.

AU - Noorlander-Bunt, H.

AU - Engbersen, J.F.J.

AU - Reinhoudt, D.N.

PY - 1995

Y1 - 1995

N2 - Ethynylphenyl-methyldichlorosilane (EPDMS) has been prepared as a new monomer for the synthesis of polysilylenes with triple bonds attached to the catenated Si chain. A series of copolymers with methylphenyldichlorosilane (MPDS) as well as the homopolymer, PEPMS, have been synthesized. The content of ethynylphenyl substituents was quantitatively analyzed by FTIR spectroscopy. The optical properties of the new polymers were studied with respect to potential - interaction. No significant bathochromic shift of the UV-absorption maximum could be detected. Unexpectedly, increasing content of incorporated EPMS units led to a decrease of the (-*) absorption. The ethynylphenyl-substituted polysilylenes exhibited strong, temperature-dependent fluorescence in solution as well as in films.

AB - Ethynylphenyl-methyldichlorosilane (EPDMS) has been prepared as a new monomer for the synthesis of polysilylenes with triple bonds attached to the catenated Si chain. A series of copolymers with methylphenyldichlorosilane (MPDS) as well as the homopolymer, PEPMS, have been synthesized. The content of ethynylphenyl substituents was quantitatively analyzed by FTIR spectroscopy. The optical properties of the new polymers were studied with respect to potential - interaction. No significant bathochromic shift of the UV-absorption maximum could be detected. Unexpectedly, increasing content of incorporated EPMS units led to a decrease of the (-*) absorption. The ethynylphenyl-substituted polysilylenes exhibited strong, temperature-dependent fluorescence in solution as well as in films.

U2 - 10.1002/actp.1995.010460105

DO - 10.1002/actp.1995.010460105

M3 - Article

SN - 0323-7648

VL - 46

SP - 45-

JO - Acta polymerica

JF - Acta polymerica

IS - 1

ER -

Polysilylenes with ethynylphenyl-substituents

Abstract

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