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Sigma-Aldrich

Chlorodicyclopentylphosphine

97%

Synonym(s):

Dicyclopentylchlorophosphine, Dicyclopentylphosphine chloride

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About This Item

Empirical Formula (Hill Notation):
C10H18ClP
CAS Number:
130914-24-8
Molecular Weight:
204.68
MDL number:
MFCD06798131
UNSPSC Code:
12352101
PubChem Substance ID:
24883629
NACRES:
NA.22

Assay

97%

reaction suitability

reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling

density

1.069 g/mL at 25 °C (lit.)

functional group

phosphine

SMILES string

ClP(C1CCCC1)C2CCCC2

InChI

1S/C10H18ClP/c11-12(9-5-1-2-6-9)10-7-3-4-8-10/h9-10H,1-8H2

InChI key

QTYRJBRBODDGCQ-UHFFFAOYSA-N

General description

Chlorodicyclopentylphosphine is a phosphine precursor for ligand preparation in Negishi and Suzuki coupling reactions.
http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.259.5096&rep=rep1&type=pdf

Application

Chlorodicyclopentylphosphine may be used to prepare:
  • Cp,Cp-MannOP, a chiral diphosphinite ligand by reacting with mannitol.[Cp=cyclopentyl; Mann=mannitol]
  • (S)-Cp,Cp-oxoProNOP, a bis(dicycloalkylphosphino) amidophosphine-phosphinite ligand by reacting with (S)-5-(hydroxymethyl)-2-pyrrolidinone
  • LcPeNiCl, a precursor for preparing LcPeNiH, which is an efficient catalyst for the reduction of CO2[cPe=cyclopentyl]

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Supplementary Hazards

EUH014

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

>230.0 °F - closed cup

Flash Point(C)

> 110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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New diphosphinite ligands derived from mannitol for rhodium catalyzed enantioselective hydrogenation of ketones.
Naili S, et al.
Tetrahedron Letters, 41(16), 2867-2870 (2000)
Amidophosphine-Phosphinites: Synthesis and Use in Rhodium-Based Asymmetric Hydrogenation of Activated Keto Compounds. Crystal Structure of Bis [(?-chloro)((S)-2-((diphenylphosphino) oxy)-2-phenyl-N-(diphenylphosphino)-N-methylacetamide) rhodium (I)].
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