Catalytic Asymmetric Cyanoalkylation of Electron-Deficient Olefins with Potassium Cyanide and Alkyl Halides

2021 ◽  
Author(s):  
Kohsuke Ohmatsu ◽  
Yusuke Morita ◽  
Mari Kiyokawa ◽  
Takashi Ooi
Keyword(s):  
Potassium Cyanide ◽  
Alkyl Halides ◽  
Catalytic Asymmetric

scholarly journals Catalytic Asymmetric Strecker Reaction of Ketoimines with Potassium Cyanide

2021 ◽  
Author(s):  
Kohsuke Ohmatsu ◽  
Yusuke Morita ◽  
Mari Kiyokawa ◽  
Kimihiro Hoshino ◽  
Takashi Ooi
Keyword(s):  
Potassium Cyanide ◽  
Strecker Reaction ◽  
Catalytic Asymmetric

scholarly journals Formal enantioconvergent substitution of alkyl halides via catalytic asymmetric photoredox radical coupling

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
Jiangtao Li ◽  
Manman Kong ◽  
Baokun Qiao ◽  
Richmond Lee ◽  
Xiaowei Zhao ◽  
...  
Keyword(s):  
Alkyl Halides ◽  
Radical Coupling ◽  
Catalytic Asymmetric

Diastereo- and enantioselective phase-transfer alkylation of 3-substituted oxindoles with racemic secondary alkyl halides

2017 ◽  
Vol 53 (98) ◽  
pp. 13113-13116 ◽  
Author(s):  
Kohsuke Ohmatsu ◽  
Yukino Furukawa ◽  
Mari Kiyokawa ◽  
Takashi Ooi
Keyword(s):  
Phase Transfer ◽  
Alkyl Halides ◽  
Asymmetric Alkylation ◽  
Catalytic Asymmetric

A catalytic asymmetric alkylation of fully substituted enolates with racemic, non-activated secondary alkyl halides is described.

Catalytic Asymmetric Strecker Reaction of Ketoimines with Potassium Cyanide

2021 ◽  
Author(s):  
Takashi Ooi ◽  
Kohsuke Ohmatsu ◽  
Yusuke Morita ◽  
Mari Kiyokawa ◽  
Kimihiro Hoshino
Keyword(s):  
Potassium Cyanide ◽  
Strecker Reaction ◽  
Catalytic Asymmetric

Vitamin B12-based elimination of alkyl halides

2020 ◽  
Author(s):  
Julian West ◽  
Alexandros S Pollatos ◽  
Radha Bam
Keyword(s):  
Vitamin B12 ◽  
Alkyl Halides

Dependence of Platelet Adenyl Cyclase System on Oxidative Phosphorylation

1975 ◽  
Vol 34 (01) ◽  
pp. 042-049 ◽  
Author(s):  
Shuichi Hashimoto ◽  
Sachiko Shibata ◽  
Bokro Kobayashi
Keyword(s):  
Cyclic Amp ◽  
Oxidative Phosphorylation ◽  
Sodium Succinate ◽  
Potassium Cyanide ◽  
Adenyl Cyclase ◽  
Mitochondrial Oxidative Phosphorylation ◽  
Adenyl Cyclase Activity ◽  
Intact Rabbit ◽  
Adenyl Cyclase System ◽  
Cyclic Amp Synthesis

SummaryThe radioactive adenosine 3′,5′-monophosphate (cyclic AMP) level derived from 8-14C adenine in intact rabbit platelets decreased in the presence of mitochondrial inhibitor (potassium cyanide) or uncoupler (sodium azide), and markedly increased by the addition of NaF, monoiodoacetic acid (MIA), or 2-deoxy-D-glucose. The stimulative effect of the glycolytic inhibitors was distinctly enhanced by the simultaneous addition of sodium succinate. MIA did neither directly stimulate the adenyl cyclase activity nor inhibit the phosphodiesterase activity. These results suggest that cyclic AMP synthesis in platelets is closely linked to mitochondrial oxidative phosphorylation.

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