Acyliminium Cyclization of Chiral 5-(4-Alkenyl)-5-hydroxy-2-pyrrolidinone Derivatives

DOI: 10.1246/bcsj.65.2866

Source and publish data:

Bulletin of the Chemical Society of Japan p. 2866 - 2868 (1992)

Update date:2022-08-03

Topics: Chiral Derivatives Cyclization Experimental

Authors:

Inouye, Yoshinobu

Tazawa, Noriko

Watanabe, Atsusi

Aoki, Yutaka

Kakisawa, Hiroshi

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Article abstract of DOI:10.1246/bcsj.65.2866

(3R,4R)-5-(4-Alkenyl)-3,4-bis(benzyloxy)-5-hydroxy-1-methyl-2-pyrrolidinones were cyclized with formic acid to give chiral carbocycles.The 6-membered carbocycle was predominantly formed from (E)-4-alkenyl, while the 5-membered carbocycle was formed from t

Full text of DOI:10.1246/bcsj.65.2866

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