Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Peter G. Jones"'
Autor:
Andreea Enachi, Katharina Münster, Dirk Baabe, Jan Raeder, Matthias Freytag, Peter G. Jones, Winfried P. Kretschmer, Marc D. Walter
Publikováno v:
Organometallics. 41:3419-3425
Autor:
M.Carla Aragoni, Massimiliano Arca, Claudia Caltagirone, Carlo Castellano, Francesco Demartin, Peter G. Jones, Tiziana Pivetta, Enrico Podda, Vito Lippolis, Sergio Murgia, Giacomo Picci
Publikováno v:
The Journal of Organic Chemistry. 87:15448-15465
Publikováno v:
Organic Letters. 24:3028-3032
Publikováno v:
Organic Letters. 24:1367-1371
We report a simple, iterative strategy for the synthesis of [7]helicenes starting from substituted 1,4-xylene building blocks. In the first step, we take advantage of the deprotonatable methyl groups to achieve ethano-bridged dimers. These are oxidat
Autor:
Jan C. Namyslo, Thomas Barber, Marcel Bürger, Nadine Ehrhardt, Liam T. Ball, Daniel B. Werz, Peter G. Jones
Publikováno v:
Journal of the American Chemical Society. 143:16796-16803
A phosphine-catalyzed oligomerization of arynes using selenocyanates was developed. The use of JohnPhos as a bulky phosphine is the key to accessing α,ω-bisfunctionalized oligo(ortho-arylenes) with RSe as the substituent at one terminus and CN as t
Publikováno v:
Organic Letters. 22:6404-6408
We present a versatile method for the enantiospecific, cis-diastereoselective intermolecular and intramolecular cycloaddition of donor–acceptor cyclopropanes to electron-poor alkenes with cyclic ac...
Publikováno v:
Organometallics. 39:2470-2478
Bis(alkyl)nickel(II) complexes [(tmeda)NiR2] (R = CH2SiMe3 (1a), CH2CMe3 (1b), CH2CMe2Ph (1c)) can be prepared from [(tmeda)Ni(acac)2] and MgR2. This approach is equivalent to and, in some cases, e...
Autor:
Juergen Langewald, Michael Maczka, Brecht London, Harold Bastiaans, Stefan Schulz, Ramakrishnan Vallinayagam, Peter G. Jones, Michael Steinbiss
Publikováno v:
Journal of Natural Products. 83:468-472
Sigillins are highly chlorinated natural products from the springtail Ceratophysella sigillata (Collembola) that are used to deter arthropod predators. We report here the isolation and structure elucidation of sigillin F, a hydrogenated benzopyranone
Publikováno v:
Organic Letters. 21:9415-9419
A palladium-catalyzed intramolecular formal anti-carboamination of internal alkynes for the synthesis of tetrasubstituted enamines and pyrroles is reported. A broad range of different aniline derivatives, and also alkylated and benzylated amines, wer
Autor:
Peter G. Jones, Dirk Baabe, Matthias Freytag, Marc D. Walter, Ann Christin Fecker, Matthias Reiners
Publikováno v:
Organometallics. 38:4329-4340
A series of Co(I), Co(II), and Ni(II) compounds were prepared by employing the open pentadienyl 2,4-(Me3C)2C5H5 (Pdl′) and some edge-bridged variants (ePdl) such as 6,6′-dimethylcyclohexadienyl (dm...