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[ CAS No. 44565-27-7 ] {[proInfo.proName]}

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Type HazMat fee for 500 gram (Estimated)
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Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
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Chemical Structure| 44565-27-7
Chemical Structure| 44565-27-7
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Product Citations

Product Citations

Qiao Lin ; Ethan H. Spielvogel ; Tianning Diao DOI:

Abstract: The capture of carbon-centered radicals at a nickel(II) center is commonly featured in recent cross-coupling and metallaphotoredox catalytic reactions. Despite its widespread application in catalysis, this fundamental step lacks experimental characterization. This report portrays radical capture at catalytically relevant nickel(II) centers from several aspects, including the structure-activity relationships of the ligands, the mechanism, the kinetics, and the stereoselectivity. Spectroscopic data provide evidence for the formation of a nickel(III) intermediate. Strikingly different reactivity between nickel-aryl and nickel-alkyl complexes implies different rate-determining steps for C(sp3)–C(sp3) and C(sp2)–C(sp3) bond formation. Kinetic data benchmark the capture rates on the scale of 10[7] M?1s?1 and 10[6] M?1s?1 for primary and secondary radicals, respectively. Overall, the activation energy is higher than that of previous computational estimations. Finally, stoichiometric experiments with well-defined chiral nickel complexes demonstrate that the radical trapping step can confer diastereoselectivity and enantioselectivity with a drastic ligand effect.

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Product Details of [ 44565-27-7 ]

CAS No. :44565-27-7 MDL No. :MFCD03093615
Formula : C5H13NO Boiling Point : -
Linear Structure Formula :- InChI Key :DUAXLVGFFDFSAG-UHFFFAOYSA-N
M.W : 103.16 Pubchem ID :10129911
Synonyms :

Calculated chemistry of [ 44565-27-7 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 7
Num. arom. heavy atoms : 0
Fraction Csp3 : 1.0
Num. rotatable bonds : 3
Num. H-bond acceptors : 2.0
Num. H-bond donors : 2.0
Molar Refractivity : 30.02
TPSA : 46.25 ?2

Pharmacokinetics

GI absorption : High
BBB permeant : No
P-gp substrate : No
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -7.11 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.36
Log Po/w (XLOGP3) : -0.25
Log Po/w (WLOGP) : -0.04
Log Po/w (MLOGP) : 0.23
Log Po/w (SILICOS-IT) : -0.04
Consensus Log Po/w : 0.25

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 1.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -0.12
Solubility : 77.5 mg/ml ; 0.751 mol/l
Class : Very soluble
Log S (Ali) : -0.26
Solubility : 56.3 mg/ml ; 0.546 mol/l
Class : Very soluble
Log S (SILICOS-IT) : -0.52
Solubility : 31.0 mg/ml ; 0.301 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.08

Safety of [ 44565-27-7 ]

Signal Word:Danger Class:3
Precautionary Statements:P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P303+P361+P353-P332+P313-P362-P403+P235 UN#:1993
Hazard Statements:H315-H319-H225 Packing Group:Ⅲ
GHS Pictogram:
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