Results 181 to 190 of about 1,811,886 (362)
Exploring the origin of the internal rotational barrier for molecules with one rotatable dihedral angle [PDF]
, 2008 Shubin Liu +2 more
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Angewandte Chemie, EarlyView.Herein we provide an overview of photochromic and photophysical properties of a broad variety of arylazo‐1,3,5‐trimethylpyrazole photoswitches, including the influence of 23 different para‐substituents. Measured half‐lives correlated in a Hammet plot are rationalized by density functional theory calculations, revealing the underlying thermal ...
Katharina Schlögl +6 more
wiley +2 more sources
Angewandte Chemie, EarlyView.Dendritic pillar[6]arenes encompass a new class of cavitands with planar chirality, unique binding pockets, and great water solubility. These easily accessible hosts permit differentiating racemic dexamisole from levamisole as known cocaine adulterants.
Nitesh Kumar +8 more
wiley +2 more sources
Force‐Induced Ring Flipping in a Threaded Pillar[5]Arene
Angewandte Chemie, EarlyView.Mechanical force was used to flip the orientation of a hydroquinone ring in a threaded pillar[5]arene to reach an elusive conformation not accessible to other methods of activation. The flipping can be suppressed with large substituents on the axle or the macrocycle.
Lei Chen +3 more
wiley +2 more sources
Analysis of relationship between local sequence and distribution of dihedral angles on mainchain
, 2000 S. Nakamura +3 more
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Predicting dihedral angles with local sequence similarity in proteins
, 2001 Takashi Nishimura +2 more
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GeoPCA: a new tool for multivariate analysis of dihedral angles based on principal component geodesics [PDF]
, 2015 Karen Sargsyan +2 more
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DESIGN OF A NEW DIHEDRAL-ANGLE-CONTROLLED MOLECULAR SCISSORS: A DFT INVESTIGATION [PDF]
, 2015 Marjaneh Samadizadeh +1 more
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