ChemInform Abstract: Efficient Synthesis of Various Atropisomeric Amides in Optically Pure Forms and Their Application to Asymmetric Reactions.

ChemInform ◽  
2010 ◽  
Vol 31 (10) ◽  
pp. no-no
Author(s):  
Osamu Kitagawa ◽  
Shu-ichi Momose ◽  
Yoshihisa Fushimi ◽  
Takeo Taguchi
1999 ◽  
Vol 40 (50) ◽  
pp. 8827-8831 ◽  
Author(s):  
Osamu Kitagawa ◽  
Shu-ichi Momose ◽  
Yoshihisa Fushimi ◽  
Takeo Taguchi

ChemInform ◽  
2010 ◽  
Vol 26 (39) ◽  
pp. no-no
Author(s):  
S. NAKAMURA ◽  
M. KONDO ◽  
K. GOTO ◽  
S. NAITO ◽  
Y. TSUDA ◽  
...  

Synthesis ◽  
2008 ◽  
Vol 2008 (15) ◽  
pp. 2391-2397 ◽  
Author(s):  
Bernd Clement ◽  
Dennis Schade ◽  
Jürke Kotthaus

1996 ◽  
Vol 61 (26) ◽  
pp. 9635-9635
Author(s):  
Hiroki Hamada ◽  
Mizuho Shiromoto ◽  
Makoto Funahashi ◽  
Toshiyuki Itoh ◽  
Kaoru Nakamura

ChemistryOpen ◽  
2015 ◽  
Vol 4 (4) ◽  
pp. 483-488 ◽  
Author(s):  
Xi Chen ◽  
Ting Mei ◽  
Yunfeng Cui ◽  
Qijia Chen ◽  
Xiangtao Liu ◽  
...  

Proceedings ◽  
2019 ◽  
Vol 41 (1) ◽  
pp. 63
Author(s):  
Anna Kmieciak ◽  
Marek P. Krzemiński

Monoterpenes are optically active compounds which occur in nature. This fact makes them interesting precursors for the synthesis of optically active ligands, which can be applied in various asymmetric reactions. In this work, we present the synthesis of optically pure 2-amino-apopinan-3-ol from (−)-α-pinene. The obtained amino alcohol was used as a precursor of oxazaborolidine, which was used as catalyst in the asymmetric reduction of aryl-alkyl ketones with borane. In the second part, we transformed 2-amino-apopinan-3-ol into PHOX ligand in a three-step reaction. The complex of ruthenium precursor with PHOX ligand was used as a catalyst in the asymmetric transfer hydrogenation of aryl-alkyl ketones. Alcohols with enantiomeric excesses of up to 97% were isolated using both reduction methods.


Sign in / Sign up

Export Citation Format

Share Document