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922633

Sigma-Aldrich

5-Methyl-2-(3-thienyl)pyridine

≥95%

Synonym(s):

Chattopadhyay′s PYT Ligand

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About This Item

Empirical Formula (Hill Notation):
C10H9NS
CAS Number:
56421-82-0
Molecular Weight:
175.25
MDL number:
MFCD02260288
UNSPSC Code:
12352101
NACRES:
NA.22

Quality Level

100

Assay

≥95%

form

powder

mp

45-47 °C

storage temp.

−20°C

Application

5-Methyl-2-(3-thienyl)pyridine is a ligand for the Ir-catalyzed directed C(sp2)-H and C(sp3)-H borylation of a diverse set of aryl, heteroaryl, and alkyl substrates.

Other Notes

Remarkably Efficient Iridium Catalysts for Directed C(sp2)-H and C(sp3)-H Borylation of Diverse Classes of Substrates

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Md Emdadul Hoque et al.
Journal of the American Chemical Society, 143(13), 5022-5037 (2021-03-31)
Here we describe the discovery of a new class of C-H borylation catalysts and their use for regioselective C-H borylation of aromatic, heteroaromatic, and aliphatic systems. The new catalysts have Ir-C(thienyl) or Ir-C(furyl) anionic ligands instead of the diamine-type neutral

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