PENTAMETHYLCYCLOPENTADIENYLBIS(TRIPHENY& Chemical Properties

Melting point:

128 °C (D)

storage temp. 

2-8°C

solubility 

Soluble in dichloromethane, chloroform, toluene, tetrahydrofuran.

form 

Powder

color 

orange

Sensitive 

Air Sensitive

Stability:

store cold

InChI

InChI=1S/2C18H15P.C10H15.ClH.Ru/c2*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-6-7(2)9(4)10(5)8(6)3;;/h2*1-15H;1-5H3;1H;/q;;-1;;/p+1

InChIKey

BIQPPPXMBGVBDQ-UHFFFAOYSA-O

SMILES

P(C1C=CC=CC=1)(C1C=CC=CC=1)(C1C=CC=CC=1)[Ru+2]1234(C5(C)=C1(C)C2(C)=C3(C)[C-]45C)([Cl-])P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1

Safety Information

WGK Germany 

3

PENTAMETHYLCYCLOPENTADIENYLBIS(TRIPHENY& Usage And Synthesis

Uses

Catalyst employed in the cycloaddtion of azides with acetylenes giving exclusively the 1,5-disubstitutedtriazoles in contrast to the 1,4-regiochemistry commonly observed with copper catalysis. Ruthenium catalysis also enables the use of internal acetylenes in these "click cycloaddtions".

reaction suitability

core: ruthenium
reagent type: catalyst
reaction type: click chemistry

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