Chiral Catalysts

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(R,R)-Jacobsen's Catalyst

(R,R)-Jacobsen’s catalyst is the enantiomeric Mn(III)-salen complex, providing access to opposite enantiomers in the asymmetric epoxidation of cis-olefins. It is essential …

0001-01-01

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(R,R)-TsDPEN

(R,R)-TsDPEN is the enantiomeric form of (S,S)-TsDPEN, providing complementary stereochemical outcomes in ruthenium-catalyzed asymmetric transfer hydrogenation of prochiral ketones …

0001-01-01

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(R)-2-Methyl-CBS-oxazaborolidine

(R)-2-Methyl-CBS-oxazaborolidine is the enantiomeric Corey-Bakshi-Shibata catalyst, providing access to (S)-configured secondary alcohols from prochiral ketones. It is widely …

0001-01-01

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(R)-BINAL-H

(R)-BINAL-H is the enantiomeric chiral reducing agent of (S)-BINAL-H, prepared from (R)-BINOL. It provides access to opposite enantiomers in the asymmetric reduction of aromatic …

0001-01-01

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(R)-BINAP-Ru(II) Dichloride

(R)-BINAP-Ru(II) dichloride is the enantiomeric counterpart of (S)-BINAP-Ru(II) dichloride, providing access to the opposite enantiomer in asymmetric hydrogenation reactions. It is …

0001-01-01

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(R)-Jørgensen-Hayashi Catalyst

(R)-Jørgensen-Hayashi catalyst is the enantiomeric diphenylprolinol trimethylsilyl ether organocatalyst. It provides access to opposite enantiomers in iminium and enamine …

0001-01-01

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(R)-MacMillan Imidazolidinone Catalyst

(R)-MacMillan imidazolidinone catalyst is the enantiomeric organocatalyst that provides complementary enantioselectivity in iminium ion activation. It is widely used in Diels-Alder …

0001-01-01

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(R)-TRIP BINOL Phosphoric Acid

(R)-TRIP is the enantiomeric chiral phosphoric acid catalyst that provides access to opposite enantiomers in asymmetric Brønsted acid catalysis. It is the catalyst of choice for …

0001-01-01

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(S,S)-Jacobsen's Catalyst

(S,S)-Jacobsen’s catalyst is the chiral Mn(III)-salen complex developed by Eric Jacobsen for the asymmetric epoxidation of unfunctionalized cis-olefins. It remains one of the …

0001-01-01

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(S,S)-TsDPEN

(S,S)-TsDPEN (N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine) is the privileged chiral diamine ligand developed by Noyori and Ikariya. Combined with η⁶-arene-Ru(II) precursors, …

0001-01-01

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(S)-2-Methyl-CBS-oxazaborolidine

(S)-2-Methyl-CBS-oxazaborolidine is the iconic Corey-Bakshi-Shibata (CBS) catalyst used for the asymmetric borane reduction of prochiral ketones, imines, and oximes. It provides …

0001-01-01

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(S)-BINAL-H

(S)-BINAL-H is the chiral aluminum hydride reducing agent developed by Noyori, prepared from (S)-BINOL, lithium aluminum hydride, and an alcohol. It is renowned for asymmetric …

0001-01-01

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(S)-BINAP-Pd(II) Dichloride

(S)-BINAP-Pd(II) dichloride is a chiral palladium catalyst used for asymmetric allylic alkylation, hydrosilylation, and enantioselective cross-coupling reactions. It serves as a …

0001-01-01

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(S)-BINAP-Ru(II) Dichloride

(S)-BINAP-Ru(II) dichloride is a privileged chiral ruthenium catalyst developed by Noyori and coworkers, renowned for enabling highly enantioselective hydrogenation of …

0001-01-01

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(S)-Jørgensen-Hayashi Catalyst

(S)-Jørgensen-Hayashi catalyst is the diphenylprolinol trimethylsilyl ether developed by Jørgensen and Hayashi. It is one of the most powerful organocatalysts for asymmetric …

0001-01-01

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(S)-MacMillan Imidazolidinone Catalyst

(S)-MacMillan imidazolidinone catalyst is the first-generation organocatalyst developed by David MacMillan, exploiting iminium ion activation to achieve highly enantioselective …

0001-01-01

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(S)-TRIP BINOL Phosphoric Acid

(S)-TRIP is the most widely used chiral phosphoric acid catalyst developed by List and Akiyama, enabling highly enantioselective transformations of imines, indoles, and other …

0001-01-01

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[(R,R)-TsDPEN]Ru(p-cymene)Cl₂

[(R,R)-TsDPEN]Ru(p-cymene)Cl₂ is the enantiomeric Noyori-Ikariya catalyst for asymmetric transfer hydrogenation. It produces (R)-configured chiral alcohols and amines from the …

0001-01-01

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[(S,S)-TsDPEN]Ru(p-cymene)Cl₂

[(S,S)-TsDPEN]Ru(p-cymene)Cl₂ is the iconic Noyori-Ikariya catalyst that pioneered asymmetric transfer hydrogenation (ATH). Using isopropanol or azeotropic formic …

0001-01-01

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[(S)-DIOP]RhCl Dimer

[(S)-DIOP]RhCl dimer is the chiral rhodium complex of DIOP, the first practical chiral bidentate phosphine ligand developed by Kagan. It catalyzes asymmetric hydrogenation of …

0001-01-01

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Cinchonidine

Cinchonidine is a natural cinchona alkaloid extracted from cinchona bark. It is a versatile organocatalyst used in asymmetric phase-transfer catalysis, dihydroxylation, and …

0001-01-01

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Cinchonine

Cinchonine is a natural cinchona alkaloid and the pseudoenantiomer of cinchonidine. It serves as a chiral organocatalyst and resolving agent, frequently providing opposite …

0001-01-01

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Quinidine

Quinidine is a cinchona alkaloid and the pseudoenantiomer of quinine. It is widely used as a chiral organocatalyst in asymmetric synthesis and as a resolving agent for chiral …

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Quinine

Quinine is a natural cinchona alkaloid with a methoxy-substituted quinoline ring system. It serves as a versatile bifunctional organocatalyst and is a benchmark catalyst for …

0001-01-01

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