Adaptive Chirality of an Achiral Cage: Chirality Transfer, Induction, and Circularly Polarized Luminescence through Aqueous Host–Guest Complexation
نویسندگان
چکیده
منابع مشابه
Molecular chirality induction to an achiral π-conjugated polymer by circularly polarized light.
A preferred-handed helical conformation was induced to poly(9,9-dioctylfluoren-2,7-diyl) (PDOF) in a thin film form upon irradiation with single-handed circularly polarized light (CPL) where the induction was reversible.
متن کاملChirality and energy transfer amplified circularly polarized luminescence in composite nanohelix
Transfer of both chirality and energy information plays an important role in biological systems. Here we show a chiral donor π-gelator and assembled it with an achiral π-acceptor to see how chirality and energy can be transferred in a composite donor-acceptor system. It is found that the individual chiral gelator can self-assemble into nanohelix. In the presence of the achiral acceptor, the sel...
متن کاملChirality induction using circularly polarized light into a branched oligofluorene derivative in the presence of an achiral aid molecule.
Chirality induction into a uniform, star-shaped fluorene oligomer with a central truxene moiety (T3) was achieved using circularly polarized light in the presence of achiral fluorene or phenanthrene. Induction into T3 alone was difficult, suggesting that close chain packing realized through interactions of T3 with small molecules plays a role in chirality induction.
متن کاملInstructions for use Title Molecular chirality induction to an achiral π-conjugated polymer by circularly polarized light
متن کامل
Remarkable solvent-dependent excited-state chirality: a molecular modulator of circularly polarized luminescence.
The photochemical control of ground- and excited-state chirality of (M)-cis-(1) and (P)-trans-(2)-2-nitro-7-(dimethylamino)-9-(2',3'-dihydro-1'H-naphtho[2,1-b]-thiopyran-1'-ylidene)-9H-thioxanthene is described. It is shown that while ground state chirality can be controlled photochemically by irradiation with light of different wavelengths, the excited state chirality can be tuned either photo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: CCS Chemistry
سال: 2020
ISSN: 2096-5745
DOI: 10.31635/ccschem.020.202000509