TY  - JOUR
A1  - Schmidt, Bernd
A1  - Hauke, Sylvia
A1  - Muehlenberg, Nino
T1  - Imino glycals via Ruthenium-catalyzed RCM and isomerization
JF  - Synthesis
N2  - N-Allyl-N-homoallylamines were converted in one step into cyclic enamides via a ruthenium-catalyzed assisted tandem catalytic ring-closing metathesis-isomerization sequence. The sequence relies on the in situ transformation of a metathesis active Ru-carbene into an isomerization active Ru-hydride by addition of hydroxide as a chemical trigger.
KW  - heterocycles
KW  - isomerization
KW  - metathesis
KW  - ruthenium
KW  - tandem reaction
Y1  - 2014
U6  - https://doi.org/10.1055/s-0033-1338615
SN  - 0039-7881
SN  - 1437-210X
VL  - 46
IS  - 12
SP  - 1648
EP  - 1658
PB  - Thieme
CY  - Stuttgart
ER  - 
TY  - JOUR
A1  - Schmidt, Bernd
A1  - Riemer, Martin
A1  - Schilde, Uwe
T1  - Chroman-4-ones via microwave-promoted domino claisen rearrangement-oxa-michael addition: Synthesis of tabchromones A and B
JF  - Synlett : accounts and rapid communications in synthetic organic chemistry
N2  - Allyl phenyl ethers with a pendant enone substituent undergo, upon microwave irradiation, a domino sequence of Claisen rearrangement and 6-endo-trig-cyclization to furnish functionalized chroman-4-ones. The natural products tabchromones A and B were synthesized via this method.
KW  - cyclization
KW  - Michael addition
KW  - rearrangement
KW  - tandem reaction
KW  - Wacker reaction
Y1  - 2014
U6  - https://doi.org/10.1055/s-0034-1379364
SN  - 0936-5214
SN  - 1437-2096
VL  - 25
IS  - 20
SP  - 2943
EP  - 2946
PB  - Thieme
CY  - Stuttgart
ER  -