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Guest‐Induced Dynamic Self‐Assembly of Two Diastereomeric Cage‐Like Boronic Esters
Author(s) -
Takahagi Hiroki,
Fujibe Satoshi,
Iwasawa Nobuharu
Publication year - 2009
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.200902564
Subject(s) - diastereomer , cage , chemistry , substitution (logic) , computer science , organic chemistry , combinatorics , mathematics , programming language
Recognition of disubstituted benzenes : We have achieved selective formation of two diastereomeric cage‐like boronic esters ( homo ‐[3+2] and hetero ‐[3+2] ) depending on the substitution pattern of added xylenes. Furthermore, it was found that selective formation of hetero ‐[3+2] in the presence of o ‐ or m ‐xylene was induced during the precipitation process.