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Mechanochemical Synthesis, Photophysical Properties, and X‐ray Structures of N‐Heteroacenes (Eur. J. Org. Chem. 7/2016)
Author(s) -
Sahoo Prasit Kumar,
Giri Chandan,
Haldar Tuhin Subhra,
Puttreddy Rakesh,
Rissanen Kari,
Mal Prasenjit
Publication year - 2016
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201690012
Subject(s) - chemistry , yield (engineering) , ball mill , crystallography , stereochemistry , chemical engineering , metallurgy , materials science , engineering
The cover picture shows an efficient and convenient ball‐milling synthesis of N‐heteroacenes from the respective precursor ketones and amines. The components were mixed and ground in a stainless‐steel jar. The solvent‐free synthesis could be achieved within 3–4 h and in high yield under ambient laboratory conditions. In contrast, solution‐phase synthesis requires a few days and reflux conditions. Details are discussed in the article by K. Rissanen, P. Mal et al. on p. 1283 ff .
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