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Merck
모든 사진(2)

주요 문서

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515477

Sigma-Aldrich

4,4′-Di-tert-butyl-2,2′-dipyridyl

98%

동의어(들):

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

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모든 사진(2)

About This Item

실험식(Hill 표기법):
C18H24N2
CAS Number:
72914-19-3
Molecular Weight:
268.40
MDL number:
MFCD01863731
UNSPSC 코드:
12352100
PubChem Substance ID:
24873822
NACRES:
NA.22

분석

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

InChI key

TXNLQUKVUJITMX-UHFFFAOYSA-N

관련 카테고리

애플리케이션

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.

관련 제품

제품 번호
설명
가격

픽토그램

Skull and crossbones
GHS06

신호어

Danger

유해 및 위험 성명서

H301 + H311

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral

Storage Class Code

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

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
0000306711
0000306710
0000238434
0000230461
0000247571

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COA 검색

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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
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
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