116156-85-5

Upstream product

• 15475-27-1 potassium diphenylphosphine 
• 23788-74-1 (R)-2,2-dimethyl-1,3-dioxolane-4-ylmethyl p-toluenesulfonate 
• 77-76-9 2,2-dimethoxy-propane 
• 208459-10-3 (R)-(-)-2,3-dihydroxypropyl-1-diphenylphosphane 
• 829-85-6 diphenylphosphane 
• 23737-51-1 solketal tosylate 
• 22323-82-6 (S)-(+)-(2,2-dimethyl-[1,3]dioxolan-4-yl)methanol 
• 1707-77-3 1,2:5,6-di-O-isopropylidene-D-mannitol 

Downstream Products

• 208459-10-3 (R)-(-)-2,3-dihydroxypropyl-1-diphenylphosphane 
• 116896-56-1 3a,4,5,6,7,7a-hexahydro-4,7-methano-2-phenyl-1H-inden-1-one 

Relevant academic research and scientific papers

Asymmetrische Katalysen. XXXV. Neue optisch aktive, einzaehnige Phosphine aus α-Pinen und Mannit. Rhodium-Komplexe und enantioselektive Katalysen

(+)-α-Pinene and D-mannit are converted into the new monodendate phosphines (-)-3-diphenylphosphinomethylpinane (3) and (+)-2,3-O-isopropylideneglycerol-1-diphenylphosphine (Glyphos) (5).In the reaction with CuCl, the oily ligand 5 is transformed into the

Water-soluble phosphanes, 11[±]: Syntheses and coordination chemistry of chiral phosphanyl glycerols and their derivatives - X-ray structure of (R)-Ph2P-CH2-CaH-O-B(Ph)-O-CbH2(Ca-Cb

Reaction of (R)-(+)-2,3-epoxy-1-propanol with Ph2PH, Ph(Me)PH, or PhPH2 in the superbasic medium KOH/DMSO affords the novel chiral phosphanes 1a-1c. While 1a is obtained enantiomerically pure, 1b and the secondary phosphane 1c are fo

Mild and efficient preparation of alkynepentacarbonyldicobalt complexes containing the chiral (R) -(+) -Glyphos ligand

A range of diastereomeric alkynepentacarbonyldicobalt complexes containing the (R)-(+)-Glyphos ligand have been prepared in moderate to good yields under standard thermal conditions. Additionally, novel tertiary amine N-oxide mediated reactions have been developed which allow the synthesis of the same range of complexes at room temperature with good selectivity in consistently high yields. Optically pure (R)-(+)-Glyphos containing complexes have been obtained by preparative HPLC separation of the sets of diastereomeric compounds. Finally, the amine N-oxide techniques allow the rapid and clean preparation of alkynepentacarbonyltriphenylphosphinedicobalt complexes in good to high yields at room temperature.

Asymmetric Reduction of Ketones with Sodium Borohydride in the Presence of Phase Transfer Catalysts

Asymmetric reduction of various ketones with sodium borohydride in the presence of chiral onium salts in two phase system afforded the corresponding alcohols with 0-43percent e.e.The extent of asymmetric synthesis and the configuration of the predominant enantiomer were dependent on the structure of both substrate and catalyst.