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04907

Sigma-Aldrich

N,N-Bis-[(R)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine

≥99.0%

Synonym(s):
(R,R)-N-(5,7-Diox-6-phosphadibenzo[a,c]cyclohepten-6-yl)bis(1-phenylethyl)amine, O,O′-(2,2′-Biphenyldiyl) N,N-bis[(R)-1-phenylethyl]phosphoramidite, BIPOL-A1(R)
Empirical Formula (Hill Notation):
C28H26NO2P
CAS Number:
Molecular Weight:
439.49
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥99.0%

optical purity

enantiomeric ratio: ≥97.0:3.0

reaction suitability

reaction type: click chemistry

mp

99-102 °C

SMILES string

C[C@@H](N([C@H](C)c1ccccc1)P2Oc3ccccc3-c4ccccc4O2)c5ccccc5

InChI

1S/C28H26NO2P/c1-21(23-13-5-3-6-14-23)29(22(2)24-15-7-4-8-16-24)32-30-27-19-11-9-17-25(27)26-18-10-12-20-28(26)31-32/h3-22H,1-2H3

InChI key

JISGHECLGYELKD-UHFFFAOYSA-N

Application

N,N-Bis-[(R)-1-phenylethyl]dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine can be used:
  • In the asymmetric hydrovinylation of 1,3-diene.
  • In the 1,4-asymmetric conjugate addition of 3-substituted cyclohexenones catalyzed by copper.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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