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Front Cover: A Strategy for the Simultaneous Synthesis of Methallyl Alcohol and Diethyl Acetal with Sn‐β (ChemSusChem 23/2017)
Author(s) -
Hu Wenda,
Wan Yan,
Zhu Lili,
Cheng Xiaojie,
Wan Shaolong,
Lin Jingdong,
Wang Yong
Publication year - 2017
Publication title -
chemsuschem
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 2.412
H-Index - 157
eISSN - 1864-564X
pISSN - 1864-5631
DOI - 10.1002/cssc.201702213
Subject(s) - acetal , catalysis , chemistry , methacrolein , alcohol , solvent , tin , calcination , front cover , organic chemistry , ethanol , cover (algebra) , mechanical engineering , monomer , engineering , methacrylic acid , polymer
The Front Cover shows a strategy to simultaneously produce two important chemicals, namely, methallyl alcohol and diethyl acetal. They are produced from methacrolein in ethanol solvent at low temperature on Beta zeolites modified by tin (Sn‐β catalysts). The catalyst pre‐calcined in Ar (Sn‐β‐Ar) enables more Sn species to be exchanged into the framework as isolated tetrahedral Sn(IV), thus enhancing the catalytic activity of the Meerwein–Ponndorf–Verley reaction. The findings of Sn‐β fine‐tuned through different treatments are of great significance toward understanding and manipulating the complex reaction between α,β‐unsaturated aldehydes and primary alcohols. More information can be found in the Full Paper by Hu et al. on page 4715 in Issue 23, 2017 (DOI: 10.1002/cssc.201701435).