1,2‐Azaborine: The Boron‐Nitrogen Derivative of  ortho ‐Benzyne | Zendy

Edel Klara | Zendy; Brough Sarah A. | Zendy; Lamm Ashley N. | Zendy; Liu ShihYuan | Zendy; Bettinger Holger F. | Zendy

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1,2‐Azaborine: The Boron‐Nitrogen Derivative of ortho ‐Benzyne

Author(s) -

Edel Klara,

Brough Sarah A.,

Lamm Ashley N.,

Liu ShihYuan,

Bettinger Holger F.

Publication year - 2015

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201502967

Subject(s) - aryne , adduct , flash vacuum pyrolysis , nitrogen , chemistry , boron , pyrolysis , carbamate , derivative (finance) , photochemistry , medicinal chemistry , organic chemistry , financial economics , economics

The BN analogue of ortho ‐benzyne, 1,2‐azaborine, is generated by flash vacuum pyrolysis, trapped under cryogenic conditions, and studied by direct spectroscopic techniques. The parent BN aryne spontaneously binds N 2 and CO 2 , thus demonstrating its highly reactive nature. The interaction with N 2 is photochemically reversible. The CO 2 adduct of 1,2‐azaborine is a cyclic carbamate which undergoes photocleavage, thus resulting in overall CO 2 splitting.

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