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340359 Sigma-Aldrich

Tributyl(phenylethynyl)tin

95%

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Properties

Related Categories Chemical Synthesis, Organometallic Reagents, Organotin, Organotins
assay   95%
refractive index   n20/D 1.532 (lit.)
density   1.116 g/mL at 25 °C (lit.)
SMILES string   CCCC[Sn](CCCC)(CCCC)C#Cc1ccccc1
InChI   1S/C8H5.3C4H9.Sn/c1-2-8-6-4-3-5-7-8;3*1-3-4-2;/h3-7H;3*1,3-4H2,2H3;
InChI key   PYMPTRMDPJYTDF-UHFFFAOYSA-N

Description

Application

Tributyl(phenylethynyl)tin can be used:
• As a substrate in the palladium-catalyzed homocoupling of organostannanes to yield biaryl compounds.
• To prepare various enynals, which are employed in the synthesis of substituted benzene derivatives catalyzed by nickel.
• In one of the key synthetic steps for the preparation of β-alkynylcorroles.

Packaging

10 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2788 6.1 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
235.4 °F - closed cup
Flash Point(C) 
113 °C - closed cup
Protocols & Articles

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Peer-Reviewed Papers
15

References

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