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Front Cover Picture: Asymmetric Construction of Spiropyrazolone Skeletons via Amine‐Catalyzed [3+3] Annulation (Adv. Synth. Catal. 2/2018)
Author(s) -
Leng HaiJun,
Li QingZhu,
Zeng Rong,
Dai QingSong,
Zhu HongPing,
Liu Yue,
Huang Wei,
Han Bo,
Li JunLong
Publication year - 2018
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201701429
Subject(s) - annulation , chemistry , amine gas treating , front cover , stereochemistry , catalysis , cover (algebra) , organic chemistry , mechanical engineering , engineering
The front cover picture , provided by Jun‐Long Li, Bo Han and co‐workers, illustrates an efficient asymmetric synthesis of structurally and stereochemically complex spiropyrazolones from simple, readily available starting materials. This approach is atom‐economic, environmentally benign and compatible with many functional groups. It supports gram‐scale production and diversity‐oriented synthesis. This work is dedicated to Chengdu University on the occasion of its 40 th anniversary. Details of this work can be found in the communication on pages 229–234 (H.‐J. Leng, Q.‐Z. Li, R. Zeng, Q.‐S. Dai, H.‐P. Zhu, Y. Liu, W. Huang, B. Han, J.‐L. Li, Adv. Synth. Catal . 2018 , 360, 229–234; DOI: 10.1002/adsc.201701035).