scholarly journals A new approach to the asymmetric Mannich reaction catalyzed by chiral N,N′-dioxide–metal complexes

2017 ◽  
Vol 8 (2) ◽  
pp. 1238-1242 ◽  
Author(s):  
Xiangjin Lian ◽  
Lili Lin ◽  
Kai Fu ◽  
Baiwei Ma ◽  
Xiaohua Liu ◽  
...  
Keyword(s):  
Metal Complexes ◽  
Mannich Reaction ◽  
New Approach ◽  
Type Reaction ◽  
Keto Esters

An efficient asymmetric Mannich-type reaction between α-tetralone-derived β-keto esters/amides and 1,3,5-triaryl-1,3,5-triazinanes was realized catalyzed by chiral N,N'–dioxide-Ni(ii)/Mg(ii) complexes.

A New Approach to Fused 1,2-Diazepines by Cyclization of Enhydrazines with a- and b-Keto Esters

Heterocycles ◽  
1998 ◽  
Vol 47 (1) ◽  
pp. 315 ◽  
Author(s):  
Tetsuo Yamasaki ◽  
Kaoru Nishida ◽  
Yoshinari Okamoto ◽  
Tadashi Okawara ◽  
Mitsuru Furukawa
Keyword(s):  
New Approach ◽  
Keto Esters

scholarly journals Possible Side Reactions Due to Water in Emulsion Polymerization by Late Transition Metal Complexes II:  Deactivation of the Catalyst by a Wacker-Type Reaction

2005 ◽  
Vol 24 (11) ◽  
pp. 2679-2687 ◽  
Author(s):  
Roger L. DeKock ◽  
Iordan H. Hristov ◽  
Grant D. W. Anderson ◽  
Inigo Göttker-Schnetmann ◽  
Stefan Mecking ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Emulsion Polymerization ◽  
Transition Metal Complexes ◽  
Side Reactions ◽  
Late Transition Metal ◽  
Type Reaction ◽  
Late Transition

Intersalation Reactions of Trisdiimine Metal Complexes with Montmorillonite Clay: A New Approach

2001 ◽  
Vol 233 (2) ◽  
pp. 171-179 ◽  
Author(s):  
Moushumi Borah ◽  
Jatindra Nath Ganguli ◽  
Dipak Kumar Dutta
Keyword(s):  
Metal Complexes ◽  
Montmorillonite Clay ◽  
New Approach

Enantioselective construction of imidazolines having vicinal tetra-substituted stereocenters by direct Mannich reaction of α-substituted α-isocyanoacetates with ketimines

2016 ◽  
Vol 52 (47) ◽  
pp. 7462-7465 ◽  
Author(s):  
Shuichi Nakamura ◽  
Ryota Yamaji ◽  
Masaru Iwanaga
Keyword(s):  
Mannich Reaction ◽  
Type Reaction ◽  
High Stereoselectivity

Enantioselective direct Mannich-type reaction of ketimines with α-substituted α-isocyanoacetates gave imidazolines having vicinal tetra-substituted stereocenters with high stereoselectivity.

The Michael-type Reaction of B-Iodo-9-BBN/Ethoxyethyne Adduct to α,β-Unsaturated Ketones. A Selective Synthesis of δ-Keto Esters

1989 ◽  
Vol 18 (10) ◽  
pp. 1723-1726 ◽  
Author(s):  
Fumitoshi Kawamura ◽  
Takao Tayano ◽  
Yoshitaka Satoh ◽  
Shoji Hara ◽  
Akira Suzuki
Keyword(s):  
Selective Synthesis ◽  
Unsaturated Ketones ◽  
Type Reaction ◽  
Keto Esters

New approach to .alpha.-keto esters

1973 ◽  
Vol 38 (20) ◽  
pp. 3653-3654 ◽  
Author(s):  
Sandro Cacchi ◽  
Luciano Caglioti ◽  
Piergiorgio Zappelli
Keyword(s):  
New Approach ◽  
Keto Esters
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