Gazis, Theodore A., Dasgupta, Ayan, Hill, Michael S., Rawson, Jeremy M., Wirth, Thomas  ORCID: https://orcid.org/0000-0002-8990-0667 and Melen, Rebecca L. ORCID: https://orcid.org/0000-0003-3142-2831
2019.
Reactions of hydrazones and hydrazides with Lewis acidic boranes.
Dalton Transactions
(33)
, pp. 12391-12395.
10.1039/C9DT01359H
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Abstract
The reaction of (diphenylmethylene)hydrazone or 1,4-bis-hydrazone-ylidene(phenylmethyl)benzene with Lewis acidic boranes B(2,4,6-F3C6H2)3 or B(3,4,5-F3C6H2)3 generates the Lewis acid–base adducts. Alternatively, when (9H-fluoren-9-ylidene)hydrazone is employed several products were isolated including 1,2-di(9H-fluoren-9-ylidene)hydrazone, the 2 : 1 borane adduct of NH2–NH2 and the 1-(diarylboraneyl)-2-(9H-fluoren-9-ylidene)hydrazone in which one ArH group has been eliminated. The benzhydrazide starting material also initially gives an adduct when reacted with Lewis acidic boranes which upon heating eliminates ArH generating a CON2B heterocycle.
| Item Type: | Article |
|---|---|
| Date Type: | Publication |
| Status: | Published |
| Schools: | Schools > Chemistry Research Institutes & Centres > Cardiff Catalysis Institute (CCI) |
| Publisher: | Royal Society of Chemistry |
| ISSN: | 1477-9226 |
| Funders: | EPSRC |
| Date of First Compliant Deposit: | 16 August 2019 |
| Date of Acceptance: | 19 June 2019 |
| Last Modified: | 06 Aug 2023 10:05 |
| URI: | https://orca.cardiff.ac.uk/id/eprint/124967 |
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