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1 energy of the conformational changes of the eight-membered ring.
2 aightforward fashion, including six- through eight-membered rings.
3 on strategy to construct nitrogen-containing eight-membered rings.
4 sive formation of four four-membered and two eight-membered rings.
5 hods, (2) structures incorporating seven- or eight-membered rings, (3) selective heteroatom doping, a
6 , H-FER, H-MOR) and between OH groups within eight-membered ring (8-MR) side pockets and 12-MR main c
8 the dimensions of the transport-controlling eight-membered ring (8MR) are elucidated by Rietveld ana
9 tetrahedral atoms (either Si(4+) or Al(3+): eight-membered ring [8MR]), is the primary site for the
10 tep deprotection/oxidative cyclization of an eight-membered ring amino-ketone to the unique hydroxyla
11 aining either two eight-membered rings or an eight-membered ring and an imidazolone ring are also det
12 showcases the power of RCM for constructing eight-membered rings and features a highly diastereosele
14 -sized epsilon- and zeta-lactams (seven- and eight-membered rings) but not for the formation of commo
15 es via iminium ion formation, and seven- and eight-membered ring catalysts are more active than small
19 AR) studies have indicated that the six- and eight-membered ring derivatives had diminished activity
22 nocatalytic strategy to construct seven- and eight-membered rings featuring chirality that is intrins
23 e developed, including a highly Z-selective, eight-membered-ring-forming intramolecular Julia-Kociens
24 t examples accounting for the preparation of eight-membered rings from bis(allenes) in the absence of
26 o the theoretical prediction that seven- and eight-membered ring-fused pyrazoline systems could be fo
27 h was carried out to form seven-membered and eight-membered rings, giving rise to tetranitro dipyrazo
28 This contribution adds novel PMPs containing eight-membered rings, highlights the effects these deriv
29 system sterically induces a puckering of the eight-membered ring in the anion radical of tert-butoxy-
31 -3 is composed of silicate layers containing eight-membered rings in all three principal crystal dire
33 rs medium-ring unsaturated amines (including eight-membered rings) in high yield, with exceptional en
34 en from the conformation adopted by a formal eight-membered ring including both N and O atoms (i.e.,
35 Key steps include a rapid assembly of a key eight-membered-ring intermediate employing ring-closing
36 n-4-ene with a cis-ring fusion, in which the eight-membered ring is forced to adopt a highly strained
37 orientation of the pendant moieties from the eight-membered ring is more compact for the major trans
38 he stable acyl-enzyme, which incorporates an eight-membered ring, is a covalent derivative of Ser70 l
42 ns with a protonated amidine fragment of the eight-membered ring neutralizing the charge of the inter
44 on of this alkynylaldehyde, to construct the eight-membered ring of the target, unexpectedly provided
45 as a doubly toroidal particle containing two eight-membered rings of approximately 60-kDa ATPase subu
46 teriochlorin-type PMPs containing either two eight-membered rings or an eight-membered ring and an im
47 8-endo ketyl-olefin coupling to assemble the eight-membered ring present in the target concomitantly
49 th the tendency for cations to occupy double eight-membered ring sites rather than single eight-membe
51 portance each class of enzymes places on the eight-membered ring structure in the catalytic cycle.
52 cribe the metathesis reactions of a strained eight-membered ring that contains both alkene and alkyne
54 sing metathesis results in a multifunctional eight-membered ring that then undergoes an internal S(N)
55 extended one-dimensional lines of five- and eight-membered rings that are domain boundaries and stac
57 ism in the ribosome would proceed through an eight-membered ring transition state, involving a proton
58 ough concerted mechanisms of four-, six- and eight-membered ring transition states, and a stepwise me
61 e, it was intramolecularly locked by forming eight-membered rings via sulfur and phosphorus atoms to
62 compared to one where it was tethered by an eight-membered ring was less than 100-fold, suggesting t
63 nar [Cu(II)OH(O-8MRs)(3)] complex located at eight-membered-ring windows, displaying three coordinati
64 at are connected to each other through small eight-membered-ring windows, resulting in a unidirection
66 the ring-closing metathesis generates a new eight-membered ring with an "in-out" intrabridgehead rel
67 graphically characterized PMPs containing an eight-membered ring with their solution-state optical pr