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 …

[PDF][PDF] Structure‐guided directed evolution of alkenyl and arylmalonate decarboxylases

K Okrasa, C Levy, M Wilding… - Angewandte …, 2009 - research.manchester.ac.uk
The asymmetric decarboxylation of prochiral α-disubstituted malonic acids is an attractive
route to produce homochiral αsubstituted carboxylic acids. Various metal-catalysed and …

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 …

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 …

Asymmetric malonic and acetoacetic acid syntheses–a century of enantioselective decarboxylative protonations

J Blanchet, J Baudoux, M Amere… - European Journal of …, 2008 - Wiley Online Library
The enantioselective decarboxylative protonation (EDP) of malonic or acetoacetic acid
derivatives is a synthetic methodology by which the chirality of the product is generated …

[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 …

Expanding the utility of Brønsted base catalysis: biomimetic enantioselective decarboxylative reactions

Y Pan, CW Kee, Z Jiang, T Ma, Y Zhao… - … A European Journal, 2011 - Wiley Online Library
As a result of the low reactivity of simple esters, the use of them as nucleophiles in direct
asymmetric transformations is a long‐standing challenge in synthetic organic chemistry …

Highly enantioselective decarboxylative Mannich reaction of malonic acid half oxyesters with cyclic trifluoromethyl ketimines: synthesis of β-amino esters and anti-HIV …

HN Yuan, S Li, J Nie, Y Zheng… - Chemistry-A European …, 2013 - search.ebscohost.com
An organocatalytic enantioselective decarboxylative Mannich reaction of malonic acid half
oxyesters with cyclic ketimines was developed for the preparation of enantioenriched β …

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 …