Electron-Deficient 3-Cyano-1-(p-toluenesulfonyl)-1,3-butadienes: Regio- and Stereoselective Synthesis of a Benzene Ring System by Michael-Type Addition-Cyclization with Enamines

DOI: 10.1055/s-1985-31405

Source and publish data:

Synthesis p. 964 - 967 (1985)

Update date:2022-08-03

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Authors:

Masuyama, Yoshiro

Yamazaki, Hideko

Toyoda, Yuko

Kurusu, Yasuhiko

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Article abstract of DOI:10.1055/s-1985-31405

Knoevenagel-type condensation of 4-(p-toluenesulfonyl)-2-butenenitrile (1) with aldehydes provided electron-deficient 3-cyano-1-(p-toluenesulfonyl)-1,3-(E,Z)-butadienes 2, and one of these dienes, 2a was used in a Michael-type addition-cyclization with en

Full text of DOI:10.1055/s-1985-31405

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