927139
DBO
≥95%, powder
Synonym(s):
N,N′-Dibenzyloxamide
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About This Item
Empirical Formula (Hill Notation):
C16H16N2O2
CAS Number:
Molecular Weight:
268.31
NACRES:
NA.21
UNSPSC Code:
12352101
MDL number:
Product Name
DBO, ≥95%
InChI
1S/C16H16N2O2/c19-15(17-11-13-7-3-1-4-8-13)16(20)18-12-14-9-5-2-6-10-14/h1-10H,11-12H2,(H,17,19)(H,18,20)
SMILES string
O=C(C(NCC1=CC=CC=C1)=O)NCC2=CC=CC=C2
InChI key
AOIKOYRULAZZLJ-UHFFFAOYSA-N
assay
≥95%
form
powder
Quality Level
Application
DBO is a ligand for the copper-catalyzed couplings of heteroanilines with (hetero)aryl halides.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Zhixiang Chen et al.
Organic letters, 21(17), 6874-6878 (2019-08-16)
N,N'-Dibenzyloxalamide (DBO) was identified as a powerful ligand for promoting Cu-catalyzed coupling of heteroanilines with (hetero)aryl halides. For (hetero)aryl chlorides, the coupling reaction occurred at 130 °C with 5 mol % CuBr and 10 mol % DBO. For (hetero)aryl bromides/iodides
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