| Literature DB >> 23549438 |
Alina Raskosova1, Reinhard Stösser, Werner Abraham.
Abstract
Thermally reversible photochromic spiro-acridans have been synthesized for the first time. They exhibit high ring opening efficiencies. As the formed zwitterions do not possess a merocyanine structure their lifetime is in the range of milliseconds to seconds. An observed side reaction can be avoided by suitable substitution of hydrogen atoms.Entities:
Year: 2013 PMID: 23549438 DOI: 10.1039/c3cc41135d
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222