Chloro[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((S)-segphos?)]Cl|44-0097|944451-29-0

Chloro[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride [RuCl(p-cymene)((S)-segphos?)]Cl

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Product Information

Product Name
Chloro(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole(p-cymene)ruthenium(II) chloride RuCl(p-cymene)((S)-segphos?)Cl
Brand Name
US-Strem
Product Number
44-0097
CAS
944451-29-0
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
51001217
IUPAC Name
4-(5-diphenylphosphanyl-1,3-benzodioxol-4-yl)-1,3-benzodioxol-5-yl-diphenylphosphane;1-methyl-4-propan-2-ylbenzene;ruthenium(2+);dichloride
InChI Key
HZLSGDCLBWZKRB-UHFFFAOYSA-L
SMILES
CC1=CC=C(C=C1)C(C)C.C1OC2=C(O1)C(=C(C=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)C5=C(C=CC6=C5OCO6)P(C7=CC=CC=C7)C8=CC=CC=C8.Cl-.Cl-.Ru+2

Application

Technical Notes:
1. Highly active highly enantioselective catalyst for hydrogenation of functionalized ketones. Slightly
higher temperature is necessary to activate the cymene complexes. See 15-0136.
2. Asymmetric hydrogenation of a-substituted-ß-alkyl-ß-ketoesters accompanied by dynamic kinetic resolution.
Reference:
1. U.S. Pat. 7038087.