Umicore HS426

[1,3-Bis(2,6-diisopropylphenyl)-imidazolidinylidene][1,3-divinyl-1,1,3,3-tetramethyldisiloxane]platinum(0)

CAS Number: 873311-51-4

Your contact person

Yukari Nakada

T: +81 90 9018 6731

Dirk Rickert

T: +49 6181 706 4896

Alexander Wörner

T: +49 6181 706 4895

Don Zeng

T: +1 (714) 777 3737

Dirk Rickert

T: +49 6181 706 4896

Alexander Wörner

T: +49 6181 706 4895

Please order your research quantities at Merck / MilliporeSigma

Order sample

Applications & references

Description

High yielding and regioselective hydrosilylation of terminal alkynes with low catalyst loadings.

Reference: Organomet. 2006, 25, 1881 (DOI: 10.1021/om050866j)

Most efficient and exquisite hydrosilylation of terminal alkenes with low catalyst loadings avoiding the formation of platinum colloids.

Reference: Science 2002, 298, 204 (DOI: 10.1126/science.1073338)

Regioselective hydrosilylation of functionalized alkenes. A wide range of functional and protecting groups is tolerated.

Reference: Adv. Synth. Catal. 2004, 346, 1429 (DOI: 10.1002/adsc.200404048); Science 2002, 298, 204 (DOI: 10.1126/science.1073338)

Preparation of functionalized silicone oils with controlled viscosity by catalytic hydrosilylation.

Reference: WO2002 0014407

Preparation of silicone compositions which can preferably be cross linked into elastomers, by catalytic hydrosilylation of at least one polyorganosiloxane bearing an unsaturated bond using at least one polyorganohydrosiloxane.

Reference: WO2003 099909; WO 2002 098971

Umicore HS426

Umicore HS426

[1,3-Bis(2,6-diisopropylphenyl)-imidazolidinylidene][1,3-divinyl-1,1,3,3-tetramethyldisiloxane]platinum(0)

Chemical properties

Your contact person

Yukari Nakada

Dirk Rickert

Alexander Wörner

Don Zeng

Dirk Rickert

Alexander Wörner

Please order your research quantities at Merck / MilliporeSigma

Applications & references

Description

High yielding and regioselective hydrosilylation of terminal alkynes with low catalyst loadings.

Most efficient and exquisite hydrosilylation of terminal alkenes with low catalyst loadings avoiding the formation of platinum colloids.

Regioselective hydrosilylation of functionalized alkenes. A wide range of functional and protecting groups is tolerated.

Preparation of functionalized silicone oils with controlled viscosity by catalytic hydrosilylation.

Preparation of silicone compositions which can preferably be cross linked into elastomers, by catalytic hydrosilylation of at least one polyorganosiloxane bearing an unsaturated bond using at least one polyorganohydrosiloxane.

Related products

Pt-Tetrakis

Umicore HS425

Umicore HS203

Umicore HS220

Umicore HS206

Umicore HS221

Umicore HS149

Umicore HS302

Umicore HS161

Umicore HS125

Umicore HS152

Umicore HS156

Umicore HS202

Battery Materials

Catalysis

Recycling

Specialty Materials

Sales offices