Organocatalytic enantioselective decarboxylative addition of malonic half thioesters to imines

A Ricci, D Pettersen, L Bernardi, F Fini… - Advanced Synthesis …, 2007 - Wiley Online Library
We describe a biomimetic organocatalytic enantioselective decarboxylative addition of
malonic acid half thioesters to imines. This simple protocol makes use of readily available …

Catalytic enantioselective decarboxylative nucleophilic addition reactions using chiral organocatalysts

K Hyodo, S Nakamura - Organic & Biomolecular Chemistry, 2020 - pubs.rsc.org
Catalytic decarboxylative reactions are attractive as biomimetic and environmentally friendly
reaction processes. This review summarizes the recent results of organocatalytic …

Catalytic enantioselective decarboxylative reactions using organocatalysts

S Nakamura - Organic & Biomolecular Chemistry, 2014 - pubs.rsc.org
Catalytic decarboxylative reactions are attractive as biomimetic reactions and
environmentally friendly reaction processes. In this review, the origin and recent …

[HTML][HTML] Asymmetric organocatalytic decarboxylative Mannich reaction using β-keto acids: A new protocol for the synthesis of chiral β-amino ketones

C Jiang, F Zhong, Y Lu - Beilstein Journal of Organic …, 2012 - beilstein-journals.org
BJOC - Asymmetric organocatalytic decarboxylative Mannich reaction using β-keto acids: A
new protocol for the synthesis of chiral β-amino ketones Journal Logo Diamond Open Access …

Organocatalytic Enantioselective Decarboxylative Reaction of Malonic Acid Half Thioesters with Cyclic N‐Sulfonyl Ketimines by Using N‐Heteroarenesulfonyl …

S Nakamura, M Sano, A Toda… - … A European Journal, 2015 - Wiley Online Library
The organocatalytic enantioselective decarboxylative Mannich reaction of malonic acid half
thioesters (MAHTs) with cyclic N‐sulfonyl ketimines by using N‐heteroarenesulfonyl …

Organocatalytic asymmetric decarboxylative amination of β-keto acids: access to optically active α-amino ketones and 1, 2-amino alcohols

Y Wei, HX Zhang, JL Zeng, J Nie, JA Ma - Organic letters, 2017 - ACS Publications
An organocatalytic asymmetric decarboxylative amination reaction of β-keto acids is
described. Under mild reaction conditions, a series of chiral α-amino ketones were obtained …

α‐Amino Acid Derivatives by Enantioselective Decarboxylation

H Brunner, MA Baur - European Journal of Organic Chemistry, 2003 - Wiley Online Library
The methodology of enantioselective decarboxylation was applied to 2‐aminomalonic acid
derivatives in order to obtain enantio‐enriched amino acid derivatives. Full conversion was …

Organocatalytic enantioselective decarboxylative addition of malonic acids half thioesters to isatins

N Hara, S Nakamura, Y Funahashi… - Advanced Synthesis & …, 2011 - Wiley Online Library
The organocatalytic enantioselective decarboxylative addition of malonic acids half
thioesters to isatins using a squaramide catalyst afforded the products with high …

Highly Enantioselective Decarboxylative Protonation of α-Aminomalonates Mediated by Thiourea Cinchona Alkaloid Derivatives:  Access to Both Enantiomers of …

M Amere, MC Lasne, J Rouden - Organic Letters, 2007 - ACS Publications
Thiourea derived cinchona alkaloids promote the asymmetric decarboxylative protonation of
cyclic, acyclic, or bicyclic α-aminomalonate hemiesters under mild and metal-free conditions …

Direct Carbon− Carbon Bond Formation via Soft Enolization: A Biomimetic Asymmetric Mannich Reaction of Phenylacetate Thioesters

MC Kohler, JM Yost, MR Garnsey, DM Coltart - Organic letters, 2010 - ACS Publications
An asymmetric Mannich reaction of phenylacetate thioesters and sulfonylimines using
cinchona alkaloid-based amino (thio) urea catalysts is reported that employs proximity …