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Merck
CN

798371

Exo-Phenyl Kwon [2.2.1]双环膦

95% (HPLC)

别名:

(1S,4S,5R)-5-(phenyl)-2-tosyl-2-aza-5-phosphabicyclo[2.2.1]heptane

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关于此项目

经验公式(希尔记法):
C18H20NO2PS
分子量:
345.40
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
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Quality Level

assay

95% (HPLC)

form

powder

storage condition

under inert gas

mp

158-162 °C

functional group

phosphine, sulfonamide

storage temp.

2-8°C

SMILES string

CC1=CC=C(S(N2C[C@@]3([H])[P@](C4=CC=CC=C4)C[C@]2([H])C3)(=O)=O)C=C1

InChI

1S/C18H20NO2PS/c1-14-7-9-18(10-8-14)23(20,21)19-12-17-11-15(19)13-22(17)16-5-3-2-4-6-16/h2-10,15,17H,11-13H2,1H3

InChI key

BWXYDSDVFPJTFY-UHFFFAOYSA-N

Application

The bicyclic, chiral phosphine was developed by the Kwon Research Group.Its initial applications were for asymmetric [3+2] annulation between allenes and imines as well as the first examples of phosphine-catalyzed asymmetric syntheses of 1,2,3,5-substituted pyrrolines. Along with nucleophilic organocatalysis, the P-chiral phosphines may also find utility in asymmetric transition-metal catalysis.


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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分析证书(COA)

Lot/Batch Number

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商品

Chiral phosphines have been the staple ligands for asymmetric transition metal catalysis and more recently operate as catalysts in organic phosphinocatalysis.

相关内容

The Kwon Group has made major strides in the development and application of nucleophilic phosphinocatalysis reactions as a means to synthesize carbo- and heterocycles that serve as synthetic intermediates for both natural products and medicinally useful compounds.