cas 62506-76-7, 2-(4-METHYLPHENYL)PYRROLIDINE

Articles about 62506-76-7Total 3 be found

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O-benzoylhydroxylamines as alkyl nitrene precursors: Synthesis of saturated N-heterocycles from primary amines
We introduce O-benzoylhydroxylamines as competent alkyl nitrene precursors. The combination of readily available, stable substrates and a proficient rhodium catalyst provides a straightforward means for the construction of various pyrrolidine rings from the corresponding primary amines. Preliminary mechanistic investigation suggests that the structure of the nitrene precursor plays a role in determining the nature of the resulting reactive intermediate.
Noda, Hidetoshi,Asada, Yasuko,Shibasaki, Masakatsu
p. 8769 - 8773
(2020/10/12)

Palladium-catalyzed ortho-olefination of 2-arylpyrrolidines: A tool for increasing structural complexity in nitrogen heterocycles
The dual role of the (2-pyridyl)sulfonyl unit as directing functionality and readily removable N-protecting group has enabled an efficient and practical transformation of 2-arylpyrrolidine derivatives into more complex tricyclic frameworks via palladium-catalyzed ortho-olefination with electron deficient alkenes and subsequent cyclization upon N-deprotection under mild conditions. The key cross coupling step in the presence of N-fluoro-2,4,6-trimethylpyridinium triflate ([F+]) as the terminal oxidant is both highly efficient and tolerant to a variety of steric and electronic changes at both coupling partners. By adequate choice of reductive conditions, the N-sulfonyl deprotection can be directed to the selective formation of benzo-fused pyrrolizidine or fused pyrrolidino-benzazapine frameworks.
Legarda, Pablo D.,García-Rubia, Alfonso,Arrayás, Ramón Gómez,Carretero, Juan C.
p. 3947 - 3954
(2018/06/11)

beta-Cycloylpropionitriles; reduction to 2-cyclyl-delta2-pyrrolines and
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KNOTT
p. 186 - 188
(2007/10/04)

Chemical Properties

Boiling Point: 259.6 °C at 760 mmHg
Flash Point:112.7 °C
Density: 0.975 g/cm³
Storage Temp.:Keep in dark place,Inert atmosphere,Room temperature
Vapor Pressure: 0.0129mmHg at 25°C
Refractive Index: 1.53
PKA: 10.13±0.10(Predicted)
PSA: 12.03000
LogP: 2.74830

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62506-76-7

Articles about 62506-76-7Total 3 be found

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Chemical Properties

Boiling Point: 259.6 °C at 760 mmHg

Flash Point:112.7 °C

Density: 0.975 g/cm³

Storage Temp.:Keep in dark place,Inert atmosphere,Room temperature

Vapor Pressure: 0.0129mmHg at 25°C

Refractive Index: 1.53

PKA: 10.13±0.10(Predicted)

PSA: 12.03000

LogP: 2.74830

Global suppliers and manufacturers of 62506-76-7total 35 suppliers on LookChem

Article Database

62506-76-7

Articles about 62506-76-7Total 3 be found

More Articles about upstream products of 62506-76-7

Chemical Properties

Boiling Point: 259.6 °C at 760 mmHg

Flash Point:112.7 °C

Density: 0.975 g/cm3

Storage Temp.:Keep in dark place,Inert atmosphere,Room temperature

Vapor Pressure: 0.0129mmHg at 25°C

Refractive Index: 1.53

PKA: 10.13±0.10(Predicted)

PSA: 12.03000

LogP: 2.74830

Global suppliers and manufacturers of 62506-76-7total 35 suppliers on LookChem

Density: 0.975 g/cm³