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1 on, with ring B being formed in the required boat conformation.
2 he -1 subsite is distorted into a (1)S3 skew boat conformation.
3 glycosyl oxocarbenium ion reacting through a boat conformation.
4 .H interaction that imparts stability to the boat conformation.
5 nnosyl intermediate, which adopts a 1S5 skew boat conformation.
6 he cyclohexane ring adopts a distorted twist-boat conformation.
7 ts glucopyranose rings from the chair to the boat conformation.
8 which force a six-membered ring into a twist-boat conformation.
9 f the central sigma bond is prevented in the boat conformation.
10 f the zinc complexes adopted axial-rich skew boat conformations.
11 states are in crown (chair-chair) and chair-boat conformations.
12 ting the crown, twist-crown, boat-chair, and boat conformations.
13 er pai-face results in an unfavorable "twist-boat" conformation.
15 and the latter locks the A-ring in the half-boat conformation and decreases flection of the ABC-ring
16 he interactions realized between a scytalone boat conformation and key active site residues as modele
17 l studies showed LY3154207 adopts an unusual boat conformation, and a binding pose with the human D1
18 squaraine rotaxane shows the macrocycle in a boat conformation, and NMR studies indicate that the boa
19 h axial-rich substituents contained skew and boat conformations, and three-state models were generall
21 occurs at the electronically favorable twist-boat conformation, facilitated by intramolecular H-bondi
23 lar modeling are consistent with a flattened boat conformation for monomeric and oligomeric residues
24 crystallography shows an approximately twist-boat conformation for the tetra-O-benzyl-protected (Z)-m
26 re highly constrained in two closely related boat conformations, highlighting ring-puckering signatur
28 of the ligand into a (1)S(3) skew (or twist) boat conformation in the middle of the reaction cycle.
31 mide bridging units are more likely to adopt boat conformations in the solid state than analogous squ
32 ions and destabilize pathways that occur via boat conformations, in accord with the experimental obse
33 particular, we have calculated that a twist-boat conformation is relevant to the reactivity and faci
34 group into the axial orientation of a pseudo-boat conformation; N131 hydrogen-bonds to the C8 hydroxy
35 rn was in agreement with a chair-chair-chair-boat conformation of the (S)-2,3-oxidosqualene precursor
36 tion by negative hyperconjugation; the twist-boat conformation of the addition and intermediate is st
37 hanisms, highlighting an unprecedented chair-boat conformation of the central core that may govern th
40 This structure class is characterized by the boat conformation of the tropane ring and the orientatio
42 e chelate rings of the cyclic ligands are in boat conformations, placing two pendant amines close (3.
43 ion of the planar triphosphabenzene toward a boat-conformation provides a suprafacial combination of
44 n and interconversion of the chair and twist-boat conformations, slow rotation of the tert-butyl grou
45 tion leading to a cycloadduct initially in a boat-conformation, subsequently transitioning to the mor
46 the result of the N(t)Bu groups enforcing a boat conformation that brings the two metals into close
47 C4 of the nicotinamide ring, which adopts a boat conformation that is postulated to be relevant for
48 Substrate is bound in a distorted 1S3 skew-boat conformation, thereby presenting the anomeric carbo
49 e sugar in the -1 position is distorted to a boat conformation, thus providing structural evidence in
51 show that these isomers exist in a flattened boat conformation with pseudoequatorial substituents.
52 ormed by the diphosphine ligands and Ni have boat conformations with an average Ni- - -N distance to
53 e two complexes are slightly puckered (quasi-boat conformation, with torsion angles of 5.9 degrees fo