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Technology Process of (R,R)-Duthaler-Hafner reagent

(R,R)-Duthaler-Hafner reagent

Base Information
  • Chemical Name:(R,R)-Duthaler-Hafner reagent
  • CAS No.:132068-98-5
  • Molecular Formula:C36H35ClO4Ti 5*
  • Molecular Weight:614.98
  • Hs Code.:
  • European Community (EC) Number:621-294-2
  • Mol file:132068-98-5.mol
(R,R)-Duthaler-Hafner reagent

Synonyms:(R,R)-Duthaler-Hafner reagent;132068-98-5;(4R,5R)-Chloro-cyclopentadienyl-[2,2-dimethyl-1,3-dioxolan-4,5-bis(diphenylmethoxy)]titanium

Suppliers and Price of (R,R)-Duthaler-Hafner reagent
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Sigma-Aldrich
  • Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium 97%
  • 100mg
  • $ 57.70
  • American Custom Chemicals Corporation
  • (R,R)-DUTHALER-HAFNER REAGENT 95.00%
  • 5MG
  • $ 497.29
Total 6 raw suppliers
Chemical Property of (R,R)-Duthaler-Hafner reagent
Chemical Property:
  • Melting Point:209-213 °C  
  • PSA：64.58000 
  • LogP:4.57580 
  • Storage Temp.:2-8°C 
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:4
  • Rotatable Bond Count:6
  • Exact Mass:612.1546779
  • Heavy Atom Count:42
  • Complexity:587
Purity/Quality:

98%,99%, *data from raw suppliers

Chlorocyclopentadienyl[(4R,5R)-2,2-dimethyl-α,α,α′,α′-tetraphenyl-1,3-dioxolane-4,5-dimethanolato]titanium 97% *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes:C 
  • Statements: 34 
  • Safety Statements: 26-36/37/39-45 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:CC1(OC(C(O1)C(C2=CC=CC=C2)(C3=CC=CC=C3)[O-])C(C4=CC=CC=C4)(C5=CC=CC=C5)[O-])C.[CH]1[CH][CH][CH][CH]1.Cl[Ti+3]
  • Isomeric SMILES:CC1(O[C@H]([C@@H](O1)C(C2=CC=CC=C2)(C3=CC=CC=C3)[O-])C(C4=CC=CC=C4)(C5=CC=CC=C5)[O-])C.[CH]1[CH][CH][CH][CH]1.Cl[Ti+3]
  • Uses A novel highly enantioselective allyl-transfer reagent. Excellent regio-, diastereo-, and enantioselectivities (usually >95% ee, >95% de) are obtained for the addition of allyl nucleophiles to aldehydes. Although this reagent is used in stoichiometric amounts, the chiral ligand and monocyclopentadienyltitanium trichloride can be easily recovered.
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