Total Synthesis of (+)-Asperlin Starting with (S,S)-Tartaric Acid

1992 ◽  
Vol 21 (7) ◽  
pp. 1209-1212 ◽  
Author(s):  
Yukio Masaki ◽  
Toshihiro Imaeda ◽  
Hirohisa Oda ◽  
Akichika Itoh ◽  
Motoo Shiro
2017 ◽  
Vol 80 (7) ◽  
pp. 2088-2093 ◽  
Author(s):  
Joshua N. Buckler ◽  
Tamaryn Meek ◽  
Martin G. Banwell ◽  
Paul D. Carr

2008 ◽  
Vol 19 (9) ◽  
pp. 1134-1138 ◽  
Author(s):  
Kavirayani R. Prasad ◽  
Bandita Swain

ChemInform ◽  
2004 ◽  
Vol 35 (9) ◽  
Author(s):  
M. Teresa Barros ◽  
Christopher D. Maycock ◽  
M. Rita Ventura

ChemInform ◽  
2010 ◽  
Vol 32 (27) ◽  
pp. no-no
Author(s):  
Yong-Li Su ◽  
Chun-Song Yang ◽  
Shang-Jun Teng ◽  
Gang Zhao ◽  
Yu Ding

1969 ◽  
Vol 47 (13) ◽  
pp. 2421-2424 ◽  
Author(s):  
C. M. Wong ◽  
J. Buccini ◽  
I. Chang ◽  
J. Te Raa ◽  
R. Schwenk

Two synthetic approaches to anisomycin had been studied. One approach used 2R 3R tartaric acid as starting material and was successfully converted to the hydrochlorides of (+)-anisomycin (22) in an overall yield of about 5% and (−)-anisomycin (1) in about 1% yield. Liberation of the free bases gave (+)-anisomycin and (−)-anisomycin. The other approach started with α-anisyl pyrrole and was converted to (±)-deacetyl anisomycin 2. The conversion of 2 to anisomycin was done by treating natural deacetyl anisomycin with benzyl bromide to give 9. Conversion of 8 and 9 to (+)-anisomycin and (−)-anisomycin was done by selective acetylation with acetic anhydride and debenzylation under hydrogenation condition.


Synthesis ◽  
2010 ◽  
Vol 2010 (15) ◽  
pp. 2521-2526 ◽  
Author(s):  
Kavirayani Prasad ◽  
Vasudeva Gandi ◽  
John Nidhiry ◽  
Kavya Bhat

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