TY  - JOUR
A1  - Wang, Tongdao
A1  - Wang, Long
A1  - Daniliuc, Constantin Gabriel
A1  - Samigullin, Kamil
A1  - Wagner, Matthias
A1  - Kehr, Gerald
A1  - Erker, Gerhard
T1  - CO/CO and NO/NO coupling at a hidden frustrated Lewis pair template
T2  - Chemical science
N2  - N-Allyltetramethylpiperidine is readily isomerized to the corresponding enamine by treatment with catalytic amounts of B(C6F5)3. It adds HB(C6F5)2 at the nucleophilic enamine carbon atom to form a C/B Lewis adduct. This reacts with two molar equivalents of carbon monoxide by selective head to tail coupling to give a five-membered C2O2B heterocycle. In contrast the enamine/HB(C6F5)2 Lewis pair reacts with two molar equiv. of nitric oxide by head to head coupling. This reaction probably proceeds via equilibrium with the corresponding vicinal N/B Lewis pair. Most products were characterized by X-ray diffraction.
Y1  - 2017
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/45014
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-450140
SN  - 2041-6539
SN  - 2041-6520
N1  - This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
VL  - 8
IS  - 3
SP  - 2457
EP  - 2463
PB  - RSC
CY  - Cambridge
ER  -