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798940

Sigma-Aldrich

Trovitch Mn-Precatalyst

Synonym(s):

((Ph2PPr)PDI)Mn

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About This Item

Empirical Formula (Hill Notation):
C39H41MnN3P2
CAS Number:
1536255-83-0
Molecular Weight:
668.65
UNSPSC Code:
12161600
PubChem Substance ID:
329768685
NACRES:
NA.22

form

powder

reaction suitability

core: manganese
reagent type: catalyst

mp

>200 °C

storage temp.

2-8°C

SMILES string

C/C(C1=CC=CC(/C(C)=N/CCCP(C2=CC=CC=C2)C3=CC=CC=C3)=N1)=N\CCCP(C4=CC=CC=C4)C5=CC=CC=C5.[Mn]

InChI

1S/C39H41N3P2.Mn/c1-32(40-28-16-30-43(34-18-7-3-8-19-34)35-20-9-4-10-21-35)38-26-15-27-39(42-38)33(2)41-29-17-31-44(36-22-11-5-12-23-36)37-24-13-6-14-25-37;/h3-15,18-27H,16-17,28-31H2,1-2H3;/b40-32+,41-33+;

InChI key

HGQXTZFURCAPHA-PVFFQWOCSA-N

General description

Trovitch Mn-Precatalyst [((Ph2PPr)PDI)Mn] is a formally zerovalent manganese complex, containing phosphine-substituted PDI (pyridine diimine) ligand. This hydrosilylation reagent can be synthesized by the reduction of (Ph2PPrPDI)MnCl2. Its electronic structure has been studied. Trovitch Mn-Precatalyst is also reported to mediate the dihydrosilylation of esters.

Application

Mn-complex was commercialized in collaboration with Ryan Trovitch and coworkers. This complex has shown to be effective in the hydrosilylation of ketones and esters.

Other Notes

A Highly Active Manganese Precatalyst for the Hydrosilylation of Ketones and Esters

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBX6802V

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