Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Annika Matthes"'
Autor:
Pablo Wessig, Annika Matthes
Publikováno v:
Molecules, Vol 18, Iss 1, Pp 1314-1324 (2013)
Various 1,6- and 1,8-naphthalenophanes were synthesized by using the Photo-Dehydro-Diels-Alder (PDDA) reaction of bis-ynones. These compounds are easily accessible from w-(3-iodophenyl)carboxylic acids in three steps. The obtained naphthalenophanes a
Externí odkaz:
https://doaj.org/article/f3075138d5114ed8aa97de4fe02f96c1
Publikováno v:
European Journal of Organic Chemistry. 2013:2123-2129
An asymmetric variant of the dehydro-Diels–Alder (DDA) reaction has been developed and applied in the atropselective synthesis of various (1,5)naphthalenophanes. Whereas the suitability of the photochemically induced DDA (PDDA) was limited, the the
Autor:
Pablo Wessig, Annika Matthes
Publikováno v:
Journal of the American Chemical Society. 133:2642-2650
The preparation of 10 (1,5)naphthalenophanes (10a-j) by photo-dehydro-Diels-Alder (PDDA) reaction is described. Owing to hindered rotation around the biaryl axis, compounds 10 are axially chiral and the separation of enantiomers by chiral HPLC was de
Publikováno v:
Synthesis. 2007:464-477
The photochemically initiated dehydro-Diels-Alder (PDDA) reaction is an efficient and versatile method for the prepa- ration of biaryls. The ring closure may take place both inter- and in- tramolecularly, of which the intramolecular variant is more p
Publikováno v:
Zeitschrift für Kristallographie - New Crystal Structures. 225:744-746
C31H36O8 ,m onoclinic, P121/a 1( no. 14), a =1 2.956(1) A, b =1 5.054(2) A, c =1 5.446(2) A, * =1 05.120(7)°, V =2 908.4 A 3 , Z =4 , Rgt(F) =0 .057, wRref(F 2 ) =0 .168, T =2 10 K. Source of material The title compound was synthesized via Photo-Deh
Publikováno v:
ChemInform. 43
The photo-dehydro-Diels–Alder (PDDA) reaction is a valuable extension of the classical Diels–Alder (DA) reaction. The PDDA reaction differs from the DA reaction by the replacement of one of the C–C-double bonds of the diene moiety by a C–C tr
Publikováno v:
Organicbiomolecular chemistry. 9(22)
The photo-dehydro-Diels–Alder (PDDA) reaction is a valuable extension of the classical Diels–Alder (DA) reaction. The PDDA reaction differs from the DA reaction by the replacement of one of the C–C-double bonds of the diene moiety by a C–C tr
Publikováno v:
ChemInform. 38