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Merck
CN

327638

Bromopentacarbonylrhenium(I)

98%

Synonym(s):

Pentacarbonylbromorhenium, Pentacarbonylrhenium bromide, Rhenium(I) pentacarbonyl bromide

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About This Item

Linear Formula:
Re(CO)5Br
CAS Number:
14220-21-4
Molecular Weight:
406.16
NACRES:
NA.22
PubChem Substance ID:
24859676
UNSPSC Code:
12161600
EC Number:
238-084-8
MDL number:
MFCD00013295

Key Documents

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Product Name

Bromopentacarbonylrhenium(I), 98%

InChI key

NWJBOTGGBYFKEJ-UHFFFAOYSA-M

InChI

1S/5CO.BrH.Re/c5*1-2;;/h;;;;;1H;/q;;;;;;+1/p-1

SMILES string

Br[Re].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]

assay

98%

reaction suitability

core: rhenium
reagent type: catalyst

Quality Level

100

Related Categories

Application

Starting material for rhenium-polypyridine complexes that have potential applications in catalysis and solar energy conversion.
Used to study π-electron deficient complexes between tricarbonylhalorhenium and diimine ligands.
Used to study π-electron deficient complexes between tricarbonylhalorhenium and diimine ligands and also to prepare [3]-ferrocenophane complexes.

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX0019
MKCT2156
MKCS2072
MKCK8336
MKCJ0487

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Ruimao Hua et al.
The Journal of organic chemistry, 69(17), 5782-5784 (2004-08-17)
The addition of carboxylic acids to terminal alkynes is efficiently catalyzed by the early transition-metal complex Re(CO)5Br in toluene or n-heptane at 110 degrees C in an air atmosphere, affording the anti-Markovnikov adducts in good yields with high selectivity. In
Jia-Li Jiang et al.
The Journal of organic chemistry, 70(1), 381-383 (2004-12-31)
In the presence of a catalytic amount of Re(CO)(5)Br, the coupling of epoxides with supercritical CO(2) without an organic solvent at 110 degrees C has afforded cyclic carbonates in good to excellent yields.
Nishiyama, Y.; Kakushou, F. et al.
Bulletin of the Chemical Society of Japan, 73, 2779-2779 (2000)
Tomás F Beltrán et al.
Dalton transactions (Cambridge, England : 2003), 46(28), 9036-9048 (2017-07-01)
The superbulky N-heterocyclic carbenes (NHCs) 2,6-bis(diphenylmethyl)-4-methylimidazol-2-ylidene (IDip*Me) and its 4-methoxy analogue (IDip*OMe) reacted instantaneously with carbon disulfide to afford the corresponding imidazolium-2-dithiocarboxylate zwitterions in high yields. These new dithiolate ligands were fully characterized and their coordination chemistry toward common Re(i)
Inorganic Chemistry, 29, 253-253 (1990)
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