Organocatalytic Sequential Michael Reactions: Stereoselective Synthesis of Multifunctionalized Tetrahydroindan Derivatives

2011 ◽  
Vol 13 (5) ◽  
pp. 936-939 ◽  
Author(s):  
Peng He ◽  
Xiaohua Liu ◽  
Jian Shi ◽  
Lili Lin ◽  
Xiaoming Feng
ChemInform ◽  
2009 ◽  
Vol 40 (8) ◽  
Author(s):  
Souad Khaliel ◽  
Mecheril Valsan Nandakumar ◽  
Harald Krautscheid ◽  
Christoph Schneider

ChemInform ◽  
2011 ◽  
Vol 42 (22) ◽  
pp. no-no
Author(s):  
Peng He ◽  
Xiaohua Liu ◽  
Jian Shi ◽  
Lili Lin ◽  
Xiaoming Feng

Synlett ◽  
2008 ◽  
Vol 2008 (17) ◽  
pp. 2705-2707 ◽  
Author(s):  
Christoph Schneider ◽  
Souad Khaliel ◽  
Mecheril Nandakumar ◽  
Harald Krautscheid

Synlett ◽  
2019 ◽  
Vol 30 (19) ◽  
pp. 2157-2160
Author(s):  
Balagani Satish Kumar ◽  
Sadagopan Raghavan

A stereoselective synthesis of the bicyclic unit constituting the A and E rings of calyciphylline B-type alkaloids is disclosed. The propionate ester of (1R)-cyclohex-2-en-1-ol, obtained by enzymatic resolution, is subjected to an Ireland–Claisen rearrangement. Subsequent reduction of the acid, Mitsunobu reaction to introduce a nitrogen functionality, oxidative cleavage to a dialdehyde, and intramolecular aldol and aza-Michael reactions afford the bicyclic subunit.


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