Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Tobias Lauterbach"'
Autor:
Weronika Tabaka, Sebastian Timme, Tobias Lauterbach, Lilian Medina, Lars A. Berglund, Federico Carosio, Sophie Duquesne, Bernhard Schartel
Publikováno v:
Polymer Testing, Vol 102, Iss , Pp 107340- (2021)
Fire resistance testing of components made of carbon fibre reinforced polymers (CFRP) usually demands intermediate-scale or full-scale testing. A bench-scale test is presented as a practicable and efficient method to assess how different fire protect
Externí odkaz:
https://doaj.org/article/c9a64428b7474fb4a7c7525f3491d0fa
Autor:
A. Stephen K. Hashmi, Frank Rominger, Tobias Lauterbach, Matthias Rudolph, Johannes Schädlich
Publikováno v:
Journal of Organometallic Chemistry. 795:71-77
Diyne substrates bearing one propargylic ether instead of the previously published propargylic acetates were subjected to a gold catalyst. α−Naphthol derivatives were obtained as products of the cycloisomerization. The close relationship of the pr
Autor:
Takafumi Higuchi, A. Stephen K. Hashmi, Kazushi Mashima, Frank Rominger, Matthias Rudolph, Tobias Lauterbach, Matthias W. Hussong
Publikováno v:
Advanced Synthesis & Catalysis. 357:775-781
Aromatic diyne systems bearing one terminal propargylic acetate moiety and one tertiary propargylic alcohol subunit were converted in the presence of a gold catalyst. After an initial 1,2-migration of the acetoxy group at the terminal alkyne, a gold
Autor:
Pascal Nösel, Tobias Lauterbach, Sabrina Gatzweiler, Matthias Rudolph, Frank Rominger, A. Stephen K. Hashmi
Publikováno v:
Advanced Synthesis & Catalysis. 355:2481-2487
Gold carbenes generated via 1,2-migration of a propargylic ester group can be transferred over a tethered alkyne. The use of aromatic backbones leads after a 1,7-carbene transfer to a benzyl-stabilized carbene as intermediate. A 1,2-shift of a methyl
Publikováno v:
Advanced Synthesis & Catalysis. 355:1755-1761
1,6-Diyne-4-en-3-ols with one terminal alkyne were applied as test substrates for a possible dual catalyzed cyclization. Instead of a dual catalysis cycle, naphthyl ketone derivatives were obtained as single products. The regioselectivity of the obta
Autor:
Tobias Lauterbach, Matthias Rudolph, A. Stephen K. Hashmi, Johannes Schaedlich, Frank Rominger
Publikováno v:
ChemInform. 47
A protocol for the gold-catalyzed cycloisomerization of propargyl ethers bearing a second triple bond is presented.
Publikováno v:
ChemInform. 46
Autor:
Takafumi Higuchi, Matthias Rudolph, Frank Rominger, A. Stephen K. Hashmi, Tobias Lauterbach, Matthias W. Hussong, Kazushi Mashima
Publikováno v:
ChemInform. 46
Aromatic diyne systems bearing one terminal propargylic acetate moiety and one tertiary propargylic alcohol subunit were converted in the presence of a gold catalyst. After an initial 1,2-migration of the acetoxy group at the terminal alkyne, a gold
Autor:
Tobias Lauterbach, Carlos J. P. Monteiro, Mariette M. Pereira, A. Stephen K. Hashmi, Christoph Hubbert, José L. Figueiredo, Sónia A. C. Carabineiro
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
(S)-6-(4-(Methoxycarbonyl)phenyl)-1,1'-bis-2-naphthol, a chiral 1,1'-bis-2-naphthol (BINOL) derivative, was prepared via Suzuki C¢C coupling and immobilized onto diamine- functionalized multiwalled carbon nanotubes. The BINOL was first derivatized w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61a6d4e2859140fee617305bb5e160a4
https://hdl.handle.net/10216/106468
https://hdl.handle.net/10216/106468
Autor:
Michael Ganschow, A. Stephen K. Hashmi, Frank Rominger, Matthias Rudolph, Tobias Lauterbach, Matthias W. Hussong
Publikováno v:
ChemInform. 45
Transformation of norbornene under the investigated conditions suffers from incomplete conversion, but succeeds with gold (I) chloride as the catalyst.