Direct Catalytic Asymmetric Synthesis of Highly Functionalized 2-Methylchroman-2,4-diols via Barbas-List Aldol Reaction

2009 ◽  
Vol 15 (18) ◽  
pp. 4516-4522 ◽  
Author(s):  
Dhevalapally B. Ramachary ◽  
Rajasekar Sakthidevi
2017 ◽  
Vol 8 (4) ◽  
pp. 3260-3269 ◽  
Author(s):  
Hidetoshi Noda ◽  
Fuyuki Amemiya ◽  
Karin Weidner ◽  
Naoya Kumagai ◽  
Masakatsu Shibasaki

The catalyst comprising Cu(ii)/chiral hydroxamic acid was found to play a bifunctional role in the direct aldol reaction of α-N3amide to alkynyl CF3ketones.


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