ChemicalBook > CAS DataBase List > (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a

Reaction

Product Name: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a
CAS No.: 284472-79-3
Chemical Name: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a
Synonyms: 95%，ee99%;(S)-PipPhos;97% (S)-PipPhos;3,4-a']dinaphthalen-4-yl)piperidine,(S)-PipPhos;3,4-a']dinaphthalen-4-yl)piperidine,97% (S)-PipPhos;3,4-a']dinaphthalen-4-yl)piperidine,min.97%(S)-PipPhos;-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl);1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxa-phosphepin-4-yl)piperidine;(S)-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine;(S)-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine
CBNumber: CB81180998
Molecular Formula: C25H22NO2P
Formula Weight: 399.43
MOL File: 284472-79-3.mol

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(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Property

Melting point:: 206-213 °C
Boiling point:: 597.5±33.0 °C(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: 1.67±0.20(Predicted)
form: Powder
color: white
Sensitive: moisture sensitive

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Strem Chemicals

Product number: 15-1234
Product name: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine, min. 97% (S)-PipPhos
Packaging: 100mg
Price: $42
Updated: 2024/03/01

Strem Chemicals

Product number: 15-1234
Product name: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine, min. 97% (S)-PipPhos
Packaging: 500mg
Price: $168
Updated: 2024/03/01

Strem Chemicals

Product number: 15-1234
Product name: (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine, min. 97% (S)-PipPhos
Packaging: 2g
Price: $504
Updated: 2024/03/01

Matrix Scientific

Product number: 094615
Product name: 1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxa-phosphepin-4-yl)piperidine
Purity: 95+%
Packaging: 1g
Price: $756
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CCH0001798
Product name: (S)-PIPPHOS
Purity: 95.00%
Packaging: 1G
Price: $780.15
Updated: 2021/12/16

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(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Chemical Properties,Usage,Production

Reaction

Ligand used in the enantioselective rhodium catalyzed low pressure high activity hydrogenation of α–dehydroaminoesters, enamides, and dimethylitaconate.
Ligand used in asymmetric hydrogenation of 2-substituted N-protected indoles using Rhodium-based catalysts.

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a Preparation Products And Raw materials

Raw materials

Preparation Products

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284472-79-3, (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-aRelated Search:

(R)-MONOPHOS (S)-(+)-(3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)[(1R)-1-PHENYLETHYL]AMINE (S)-(+)-(3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)BIS[(1R)-1-PHENYLETHYL]AMINE,DICHLOROMETHANE ADDUCT (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a (R)-MONOPHOS (S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine, min. 97% (S)-PipPhos

97% (S)-PipPhos

1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxa-phosphepin-4-yl)piperidine

(S)-PipPhos

1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl-piperidine

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine 97%

-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)

1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin- 4-ylpiperidine,99%e.e.

3,4-a']dinaphthalen-4-yl)piperidine,(S)-PipPhos

(S)-(+)-(3,5-Dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine ((S)-PipPhos)

3,4-a']dinaphthalen-4-yl)piperidine,min.97%(S)-PipPhos

Piperidine,1-(11bS)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl-

1-(11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ylpiperidine

(S)-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a’]dinaphthalen-4-yl)piperidine

95%，ee99%

3,4-a']dinaphthalen-4-yl)piperidine,97% (S)-PipPhos

(S)-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine

284472-79-3

Chiral Phosphine

CPN