Asymmetic organocatalytic 1, 3-dipolar cycloaddition of azomethine ylide to methyl 2-(2-nitrophenyl) acrylate for the synthesis of diastereoisomers of spirotryprostatin …
MN Cheng, H Wang, LZ Gong
Index: Lawrence, Nicholas J.; Davies, Christopher A.; Gray, Matthew Organic Letters, 2004 , vol. 6, # 26 p. 4957 - 4960
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Citation Number: 74
Abstract
... Volume: Page: ... Organic Letters. ... Recently, we established a series of chiral Brønsted acid catalyzed 1,3-dipolar cycloaddition reactions of azomethine ylides.(6) Encouraged by these achievements, we proposed to expand the protocol to use methyl 2-(2 ...
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