Catalytic asymmetric three-component 1, 3-dipolar cycloaddition of aldehydes, hydrazides, and alkynes
T Hashimoto, Y Takiguchi…
Index: Suzuki, Yamato; Naoe, Saori; Oishi, Shinya; Fujii, Nobutaka; Ohno, Hiroaki Organic Letters, 2012 , vol. 14, # 1 p. 326 - 329
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Citation Number: 27
Abstract
... In sharp contrast to the extensive utility of 1,3-DCs in every aspect of organic synthesis,(6) this catalytic asymmetric transformation has ... a can also be generated by sequential alkynylation/ cyclization (paths b and c), as evidenced by recent studies by Fujii and Ohno(13) and ...
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