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1‐Hetero‐3,4‐diborolanes and Two New Routes to 1,2‐Diboretanes **
Author(s) -
Littger Ralf,
Nöth Heinrich,
Thomann Martina,
Wagner Matthias
Publication year - 1993
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199302951
Subject(s) - oxidative coupling of methane , derivative (finance) , sunlight , chemistry , coupling (piping) , medicinal chemistry , oxidative phosphorylation , computational chemistry , photochemistry , physics , organic chemistry , materials science , catalysis , quantum mechanics , business , finance , metallurgy , biochemistry
In sunlight, 1‐plumba‐3,4‐diborolane 1 reacts to form the 1,2‐diboretan derivative 2 . This rearranges on warming to the thermodynamically more stable 1,3 isomer 3 . Compound 2 is also accessible from the corresponding diboratabutadiene dianion by oxidative coupling.