Pyridylidene-Mediated Dihydrogen Activation Coupled with Catalytic Imine Reduction

2015 ◽  
Vol 127 (33) ◽  
pp. 9678-9681 ◽  
Author(s):  
Johanna Auth ◽  
Jaroslav Padevet ◽  
Pablo Mauleón ◽  
Andreas Pfaltz
Keyword(s):  
Imine Reduction

scholarly journals Mechanistic insight into B(C6F5)3 catalyzed imine reduction with PhSiH3 under stoichiometric water conditions

RSC Advances ◽  
2021 ◽  
Vol 11 (34) ◽  
pp. 20961-20969
Author(s):  
Yunqing He ◽  
Wanli Nie ◽  
Ying Xue ◽  
Qishan Hu
Keyword(s):  
Mechanistic Insight ◽  
Excess Water ◽  
Water Conditions ◽  
Imine Reduction ◽  
Water Amount ◽  
Insight Into

Hydrosilylation or amination products? It depends on water amount and nucleophiles like excess water or produced/added amines.

Iridicycle-Catalysed Imine Reduction: An Experimental and Computational Study of the Mechanism

2015 ◽  
Vol 21 (46) ◽  
pp. 16564-16577 ◽  
Author(s):  
Hsin-Yi Tiffany Chen ◽  
Chao Wang ◽  
Xiaofeng Wu ◽  
Xue Jiang ◽  
C. Richard A. Catlow ◽  
...  
Keyword(s):  
Computational Study ◽  
Imine Reduction

A New Class of Low-Loading Catalysts for Highly Enantioselective, Metal-Free Imine Reduction of Wide General Applicability

ChemCatChem ◽  
2017 ◽  
Vol 9 (6) ◽  
pp. 941-945 ◽  
Author(s):  
Davide Brenna ◽  
Riccardo Porta ◽  
Elisabetta Massolo ◽  
Laura Raimondi ◽  
Maurizio Benaglia
Keyword(s):  
General Applicability ◽  
Metal Free ◽  
New Class ◽  
Imine Reduction

scholarly journals Fates of imine intermediates in radical cyclizations of N-sulfonylindoles and ene-sulfonamides

2015 ◽  
Vol 11 ◽  
pp. 1649-1655 ◽  
Author(s):  
Hanmo Zhang ◽  
E Ben Hay ◽  
Stephen J Geib ◽  
Dennis P Curran
Keyword(s):  
Carbonyl Group ◽  
Ring Opening ◽  
Radical Cyclizations ◽  
Type Reaction ◽  
Primary Products ◽  
Lactam Carbonyl Group ◽  
Lactam Carbonyl ◽  
Imine Reduction ◽  
Derivatives Of

Two new fates of imine intermediates formed on radical cyclizations of ene-sulfonamides have been identified, reduction and hydration/fragmentation. Tin hydride-mediated cyclizations of 2-halo-N-(3-methyl-N-sulfonylindole)anilines provide spiro[indoline-3,3'-indolones] or spiro-3,3'-biindolines (derived from imine reduction), depending on the indole C2 substituent. Cyclizations of 2-haloanilide derivatives of 3-carboxy-N-sulfonyl-2,3-dihydropyrroles also presumably form spiro-imines as primary products. However, the lactam carbonyl group facilitates the ring-opening of these cyclic imines by a new pathway of hydration and retro-Claisen-type reaction, providing rearranged 2-(2'-formamidoethyl)oxindoles.

Enantioselective Imine Reduction Catalyzed by Phosphenium Ions

2019 ◽  
Vol 141 (36) ◽  
pp. 14083-14088 ◽  
Author(s):  
Travis Lundrigan ◽  
Erin N. Welsh ◽  
Toren Hynes ◽  
Chieh-Hung Tien ◽  
Matt R. Adams ◽  
...  
Keyword(s):  
Phosphenium Ions ◽  
Imine Reduction

Protic additives or impurities promote imine reduction with pinacolborane

2019 ◽  
Vol 17 (7) ◽  
pp. 1999-2004 ◽  
Author(s):  
Blake S. N. Huchenski ◽  
Alexander W. H. Speed
Keyword(s):  
Reduction Reactions ◽  
Imine Reduction

We report here that addition of stoichiometric amounts of alcohols or water to mixtures of imines and pinacolborane promote reduction reactions.

Deciphering Piperidine Formation in Polyketide-Derived Indolizidines Reveals a Thioester Reduction, Transamination, and Unusual Imine Reduction Process

2016 ◽  
Vol 11 (12) ◽  
pp. 3278-3283 ◽  
Author(s):  
Haidong Peng ◽  
Erman Wei ◽  
Jiali Wang ◽  
Yanan Zhang ◽  
Lin Cheng ◽  
...  
Keyword(s):  
Reduction Process ◽  
Imine Reduction
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