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287822

Sigma-Aldrich

Tri(o-tolyl)phosphine

97%

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Synonym(s):
P(o-tol)3, Tris(o-tolyl)phosphine
Linear Formula:
(CH3C6H4)3P
CAS Number:
Molecular Weight:
304.37
Beilstein:
661212
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

reaction suitability

reaction type: Cross Couplings
reaction type: Silylations
reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction

reagent type: ligand
reaction type: Heck Reaction

reagent type: ligand
reaction type: Negishi Coupling

reagent type: ligand
reaction type: Stille Coupling

reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

mp

123-125 °C (lit.)

functional group

phosphine

SMILES string

Cc1ccccc1P(c2ccccc2C)c3ccccc3C

InChI

1S/C21H21P/c1-16-10-4-7-13-19(16)22(20-14-8-5-11-17(20)2)21-15-9-6-12-18(21)3/h4-15H,1-3H3

InChI key

COIOYMYWGDAQPM-UHFFFAOYSA-N

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This Item
395102T846548.41817
Tri(o-tolyl)phosphine 97%

Sigma-Aldrich

287822

Tri(o-tolyl)phosphine

Triphenyl phosphite 97%

Sigma-Aldrich

T84654

Triphenyl phosphite

reaction suitability

reaction type: Cross Couplings, reaction type: Silylations, reagent type: ligand
reaction type: Buchwald-Hartwig Cross Coupling Reaction, reagent type: ligand
reaction type: Heck Reaction, reagent type: ligand
reaction type: Negishi Coupling, reagent type: ligand
reaction type: Stille Coupling, reagent type: ligand
reaction type: Suzuki-Miyaura Coupling

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
reaction type: Cross Couplings

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
reaction type: Alkylations, reagent type: ligand
reaction type: Cycloadditions, reagent type: ligand
reaction type: Heck Reaction, reagent type: ligand
reaction type: Olefinations, reagent type: ligand
reaction type: Stille Coupling, reagent type: ligand
reaction type: Wittig Reaction

reaction suitability

-

mp

123-125 °C (lit.)

mp

131-134 °C (lit.)

mp

22-24 °C (lit.)

mp

124-127 °C

functional group

phosphine

functional group

phosphine

functional group

-

functional group

phosphine

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

General description

Tri(o-tolyl)phosphine is a ligand used in the heck reaction and suzuki coupling of propargylic carbonates.

Application

Ligand used in a ruthenium-catalyzed direct amination of alcohols.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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