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Merck
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515477

Sigma-Aldrich

4,4′-Di-tert-butyl-2,2′-dipyridyl

98%

Szinonimák:

4,4′-Bis(tert-butyl)-2,2′-bipyridine, BBBPY

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(2)

About This Item

Tapasztalati képlet (Hill-képlet):
C18H24N2
CAS-szám:
72914-19-3
Molekulatömeg:
268.40
MDL-szám:
MFCD01863731
UNSPSC kód:
12352100
PubChem Substance ID:
24873822
NACRES:
NA.22
Teszt:
98%

Teszt

98%

mp

159-161 °C (lit.)

SMILES string

CC(C)(C)c1ccnc(c1)-c2cc(ccn2)C(C)(C)C

InChI

1S/C18H24N2/c1-17(2,3)13-7-9-19-15(11-13)16-12-14(8-10-20-16)18(4,5)6/h7-12H,1-6H3

Nemzetközi kémiai azonosító kulcs

TXNLQUKVUJITMX-UHFFFAOYSA-N

Related Categories

Alkalmazás

4,4′-Di-tert-butyl-2,2′-dipyridyl can be used as a ligand:      
  • In the synthesis of oxidovanadium(IV) complex [VOCl2(dbbpy)(H2O)], which is used as a catalyst for the epoxidation of cyclooctene in the presence of tert-butyl hydroperoxide.     
  • In iron-catalyzed ortho-allylation of 1-arylpyrazoles via C-H activation.     
  • In iridium-catalyzed borylation of (hetero)arenes.      
  • In iron-catalyzed arylation of heterocycles in the presence of metallic Mg.      
  • In nickel-catalyzed decarboxylation of block copolymers.

kapcsolódó termék

Product No.
Leírás
Árazás

Piktogramok

Skull and crossbones
GHS06

Figyelmeztetés

Danger

Figyelmeztető mondatok

H301 + H311

Veszélyességi osztályok

Acute Tox. 3 Dermal - Acute Tox. 3 Oral

Tárolási osztály kódja

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

dust mask type N95 (US), Eyeshields, Gloves

Válasszon a legfrissebb verziók közül:

Analitikai tanúsítványok (COA)

Lot/Batch Number
0000306711
0000306710
0000238434
0000230461
0000247571

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COA keresése

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Dokumentumtár megtekintése

Arimasa Matsumoto et al.
Journal of the American Chemical Society, 133(17), 6557-6559 (2011-04-09)
The [4+2] benzannulation reaction of internal or terminal alkynes with 2-biaryl, 2-heteroarylphenyl, or 2-alkenylphenyl Grignard reagents in the presence of Fe(acac)(3), 4,4'-di-tert-butyl-2,2'-bipyridyl, and 1,2-dichloro-2-methylpropane takes place at room temperature in 1 h to give 9-substituted or 9,10-disubstituted phenanthrenes and congeners
Yiu-Keung Sau et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 12(36), 9323-9335 (2006-09-23)
Treatment of IrCl(3)x H(2)O with one equivalent of 4,4'-di-tert-butyl-2,2'-bipyridyl (dtbpy) in N,N-dimethylformamide (dmf) afforded [IrCl(3)(dmf)(dtbpy)] (1). Alkylation of 1 with Me(3)SiCH(2)MgCl resulted in C--Si cleavage of the Me(3)SiCH(2) group and formation of the Ir(III) silyl dialkyl compound [Ir(CH(2)SiMe(3))(dtbpy)(Me)(SiMe(3))] (2), which
Claudina X Cammack et al.
Dalton transactions (Cambridge, England : 2003), 50(3), 858-868 (2020-12-22)
Non-aqueous redox flow batteries (RFBs) offer the possibility of higher voltage and a wider working temperature range than their aqueous counterpart. Here, we optimize the established 2.26 V Fe(bpy)3(BF4)2/Ni(bpy)3(BF4)2 asymmetric RFB to lessen capacity fade and improve energy efficiency over
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Inorganic chemistry, 58(2), 1469-1480 (2019-01-05)
Hydrogen (H2) is a clean fuel that can potentially be a future solution for the storage of intermittent renewable energy. However, current H2 production is mainly dominated by the energy intensive steam reforming reaction, which consumes a fossil fuel, methane
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Nematode parasites infect ∼2 billion people world-wide. Infections are treated and prevented by anthelmintic drugs, some of which act on nicotinic acetylcholine receptors (nAChRs). There is an unmet need for novel therapeutic agents because of concerns about the development of

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