Sökning: WFRF:(Gogoll Adolf 1957 ) >
Photomodulable bis-...
Photomodulable bis-porphyrin molecular tweezers as dynamic host systems for diamine guests
-
- Blom, Magnus (författare)
- Uppsala universitet,Syntetisk organisk kemi
-
- Olsson, Sandra (författare)
- Uppsala universitet,Syntetisk organisk kemi
-
- Norrehed, Sara (författare)
- Uppsala universitet,Syntetisk organisk kemi
-
visa fler...
-
- Andersson, Claes-Henrik (författare)
- Uppsala universitet,Fysikalisk-organisk kemi
-
- Grennberg, Helena (författare)
- Uppsala universitet,Fysikalisk-organisk kemi
-
- Gogoll, Adolf, 1957- (författare)
- Uppsala universitet,Organisk kemi I
-
visa färre...
-
(creator_code:org_t)
- Engelska.
- Relaterad länk:
-
https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Bisporphyrin molecular tweezers with an enediyne (1) or a stiff stilbene (2) photoswitchable spacer are proposed as systems for modulation of bitopic binding to diamine guests via E/Z photoisomerization. The photoisomerization has been monitored by UV-Vis and 1H NMR spectroscopy and occurs without side reactions such as Bergman cyclization. Possible applications are rationalized in terms of competitive binding involving monoamine/diamine mixtures, and are supported by conformational analysis of the envisioned host-guest complexes. Binding dynamics for conformationally flexible guests show significantly different performance of aliphatic 1,w-diamine guests with varying N-N distance.
Ämnesord
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
Nyckelord
- Bisporphyrin tweezers
- supramolecular chemistry
- photochemistry
- Chemistry with specialization in Organic Chemistry
- Kemi med inriktning mot organisk kemi
Publikations- och innehållstyp
- vet (ämneskategori)
- ovr (ämneskategori)