Highly Enantioselective Pictet-Spengler Reaction Catalyzed by SPINOL-Phosphoric Acids

2012 ◽  
Vol 18 (11) ◽  
pp. 3148-3152 ◽  
Author(s):  
Dan Huang ◽  
Fangxi Xu ◽  
Xufeng Lin ◽  
Yanguang Wang
Keyword(s):  
Phosphoric Acids

Facile access to benzofuran-fused tetrahydropyridines via catalytic asymmetric [4 + 2] cycloaddition of aurone-derived 1-azadienes with 3-vinylindoles

2021 ◽  
Author(s):  
Wai Lean Koay ◽  
Guang-Jian Mei ◽  
Yixin Lu
Keyword(s):  
Cycloaddition Reaction ◽  
Wide Range ◽  
Catalytic Asymmetric ◽  
Phosphoric Acids

A highly enantioselective [4 + 2] cycloaddition reaction of aurone-derived 1-azadienes with 3-vinylindoles has been developed. In the presence of chiral phosphoric acids, a wide range of benzofuran-fused tetrahydropyridines with...

Frontispiece: Rigidly Tethered Bis-phosphoric Acids: Generation of Tunable Chiral Fluorescent Frameworks and Unexpected Selectivity for the Detection of Ferric Ions

2017 ◽  
Vol 23 (42) ◽  
Author(s):  
Frescilia Octa-Smolin ◽  
Raja Mitra ◽  
Maike Thiele ◽  
Constantin G. Daniliuc ◽  
Linda Stegemann ◽  
...  
Keyword(s):  
Ferric Ions ◽  
Phosphoric Acids

Preparation of ( R )‐3‐aminopiperidine by resolution with optically active cyclic phosphoric acids

Chirality ◽  
2021 ◽  
Author(s):  
Yujuan Sun ◽  
Beibei Hu ◽  
Yongshuai Jing ◽  
Jialiang Wu ◽  
Maochao Zhou ◽  
...  
Keyword(s):  
Optically Active ◽  
Phosphoric Acids

scholarly journals 3,3′-diaryl-BINOL phosphoric acids as enantioselective extractants of benzylic primary amines

Chirality ◽  
2010 ◽  
Vol 23 (1) ◽  
pp. 34-43 ◽  
Author(s):  
Bastiaan J.V. Verkuijl ◽  
Johannes G. de Vries ◽  
Ben L. Feringa
Keyword(s):  
Primary Amines ◽  
Phosphoric Acids

The Reaction of Hydrogen Cyanide with Sulfuric and Phosphoric Acids

1937 ◽  
Vol 41 (3) ◽  
pp. 351-363 ◽  
Author(s):  
Alan W. Cobb ◽  
James H. Walton
Keyword(s):  
Hydrogen Cyanide ◽  
Phosphoric Acids

ChemInform Abstract: Asymmetric Allylboration of Aldehydes with Pinacol Allylboronates Catalyzed by 1,1′-Spirobiindane-7,7′-diol (SPINOL) Based Phosphoric Acids.

ChemInform ◽  
2012 ◽  
Vol 43 (28) ◽  
pp. no-no
Author(s):  
Chun-Hui Xing ◽  
Yuan-Xi Liao ◽  
Yimei Zhang ◽  
Darya Sabarova ◽  
Monica Bassous ◽  
...  
Keyword(s):  
Phosphoric Acids

Highly Enantioselective Aza-Diels-Alder Reaction of 1-Azadienes with Enecarbamates Catalyzed by Chiral Phosphoric Acids

2013 ◽  
Vol 125 (42) ◽  
pp. 11294-11297 ◽  
Author(s):  
Long He ◽  
Gregory Laurent ◽  
Pascal Retailleau ◽  
Benoît Folléas ◽  
Jean-Louis Brayer ◽  
...  
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
Phosphoric Acids
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