ライフサイエンスコーパス: multiple bond

1 evitably attenuate the reactivity of the M-L multiple bond.

2 e additional two electrons to cleave the N-N multiple bond.

3 acter with some contribution also from a C-P multiple bond.

4 l group is directed trans to the uranium-oxo multiple bond.

5 everal other relevant complexes featuring UN multiple bonds.

6 g involving mostly examples of metal-element multiple bonds.

7 tate and sustaining the formation of uranium multiple bonds.

8 al "primed" contact formed from metal-carbon multiple bonds.

9 t rate k(off) for a single bond and also for multiple bonds.

10 racterized compounds containing metal-ligand multiple bonds.

11 pes of transition metal complexes containing multiple bonds.

12 stochastic model involving dissociation from multiple bonds.

13 butadiene systems with conjugated main-group multiple bonds.

14 s the force to be distributed evenly between multiple bonds.

15 : pi-conjugation through both TM-C and TM-TM multiple bonds.

16 is great interest in studying uranium-ligand multiple bonds.

17 the gold-catalyzed functionalization of C-C multiple bonds.

18 on deficiency, boron is versatile in forming multiple bonds.

19 ends of the DNA to two separate surfaces via multiple bonds.

20 step of Noyori hydrogrogenation reactions of multiple bonds.

21 eophilic addition reactions to carbon-carbon multiple bonds.

22 transformations of unactivated carbon-carbon multiple bonds.

23 design main-group metal-boron complexes with multiple bonding.

24 c structure calculations show some degree of multiple bonding.

25 ations suggested sigma(2)pi(4) polarized U-N multiple bonding.

26 bond lengths, suggestive of actinide-ligand multiple bonding.

27 s ascribed to the cooperation of W-O and W-W multiple bonding.

28 3)C correlations ("INADEQUATE"), single- and multiple-bond (13)C-(1)H correlations, and the conventio

29 terized by their two strong trans-An-element multiple bonds, a consequence of the inverse trans influ

30 ese newly discovered reactions can construct multiple bonds all at once, converting linear starting m

31 Multiple bonds along a single HA chain rupture sequentia

32 spite the burgeoning field of uranium-ligand multiple bonds, analogous complexes involving other acti

33 complex is the first lanthanide(IV)-element multiple bond and involves a twofold bonding interaction

34 nt reactions that enable the construction of multiple bonds and/or stereogenic centres in a single sy

35 tances in 4 and 5, indicative of metal-metal multiple bonding, and an unprecedented trigonal monopyra

36 Donor-coordinated multiple bonds are a relatively new field of research, b

37 Molecules containing actinide-nitrogen multiple bonds are of current interest as simple models

38 ly authenticated, terminal lanthanide-ligand multiple bonds are rare and expected to be highly reacti

39 ation of SN2 reactions for substrates with a multiple bond at Cbeta (carbon adjacent to the reacting

40 results in rapid and efficient reduction of multiple bonds, azides, imines, and nitro groups, as wel

41 nts are subsequently conducted to understand multiple bond behavior.

42 t complex featuring an unsupported, terminal multiple bond between a Ce(IV) ion and a ligand fragment

43 (h)-C80 is the first metallofullerene with a multiple bond between a metal and the central, non-metal

44 The multiple bonding between Ba and N stabilizes the linear

45 The bonding analysis describes multiple bonding between the uranium metal center and im

46 ture, i.e., it requires the establishment of multiple bonds between amino acids of viral glycoprotein

47 The capacity of multiple bonds between boron atoms to donate electron de

48 tal-metal bonding, the occurrence of stable, multiple bonds between different transition metals is un

49 Heterometallic multiple bonds between niobium and other transition meta

50 separate the DNA strands but also to disrupt multiple bonds between the protein and DNA.

51 y of f-orbital participation in metal-ligand multiple bonding but has previously eluded characterizat

52 ions to offer a unique protocol that effects multiple bond changes in a single operation.

53 onally due to the limitations of compressing multiple bonding changes onto a 2-dimensional energy sur

54 resonance structures, some of which possess multiple bond character between tungsten and silicon.

55 onic ground-state calculations indicate a PP multiple bond character in which the terminal phosphorus

56 istance suggest a significant degree of P-Ge multiple bond character that is due to delocalization of

57 s-bent structure indicate the presence Sn-Sn multiple bond character unlike the related singly bonded

58 ly equal to 1.70 A) suggest substantial Fe-N multiple bond character.

59 a zirconium-nitrogen bond with considerable multiple bond character.

60 Fe(0) centers were also carried out, whereby multiple bonding character is detected in all cases (Wib

61 complexes suggests that they feature partial multiple-bond character in their Ni-S linkages.

62 The multiple-bond character is confirmed by electronic-struc

63 ions revealed for all investigated compounds multiple-bonded character for the M-E(II) linkage, which

64 th the AuX (-) and the XAuX (-) species with multiple bonding characters.

65 Despite a major expansion of uranium-ligand multiple bond chemistry in recent years, analogous compl

66 tiple Quantum Coherence and 2D Heteronuclear Multiple Bond Coherence spectroscopic analyses to the li

67 nimum for Si-Si and Ge-Ge, is a diradicaloid multiple-bonding configuration where LP and pi are nomin

68 require the presence of aromatic residues or multiple bond conjugation that characterize conventional

69 -quantum coherence), and HMBC (heteronuclear multiple-bond connectivity) spectroscopy.

70 GH18(N) and cleaves chitooligosaccharides at multiple bonds, consistent with endochitinolytic activit

71 e-quantum coherence (HMQC) and heteronuclear multiple bond correlation (HMBC) spectra were obtained.

72 Heteronuclear multiple bond correlation (HMBC) was used to determine t

73 es were determined from 1H-13C heteronuclear multiple bond correlation spectra.

74 equential quantum correlation, heteronuclear multiple bond correlation) analysis identified the paral

75 ifuga) species as a test case, heteronuclear multiple-bond correlation (HMBC) barcodes were generated

76 nt HMQC in 4 h, and a gradient heteronuclear multiple-bond correlation in 11 h.

77 ignments for each regioisomer, heteronuclear multiple-bond correlation spectroscopy was used to assig

78 positive and negative cooperativity between multiple bonds depending on whether the antigen was link

79 e nature of uranium complexes with soft- and multiple-bond-donor ligands.

80 les of Group 14 metal cations containing M=E multiple bonds (E = C, N).

81 t in compounds containing functionalized E=E multiple bonds (E=Si, Ge, Sn, Pb) because of their poten

82 These multiple bonds exhibit a kinetic hierarchy of strengths

83 onic ones as catalysts for the activation of multiple bonds for organic synthesis.

84 gle-tethered ligand-receptor interactions to multiple bond formation between curved surfaces.

85 -substituted benzo[b][1,6]naphthyridines via multiple bond formation.

86 This multiple bond forming process is carried out on readily

87 New reactions and reagents that allow for multiple bond-forming events per synthetic operation are

88 functional group transformations, including multiple bond-forming processes.

89 Multiple bonding geometries for the charged-charged inte

90 te Carlo simulations show that this level of multiple bonding has little effect on parameter estimati

91 tion of boron-X sigma bonds to carbon-carbon multiple bonds has been employed in the preparation of o

92 n metal complexes featuring a metal-nitrogen multiple bond have been widely studied due to their impl

93 ivation energies for HCl addition across the multiple bonds have been calculated.

94 Heavier group 14 multiple bonds have intrigued chemists since more than a

95 s on the developing state of the art in both multiple bond heterofunctionalisation and cross coupling

96 atives as pre-catalysts and intermediates in multiple bond hydrogenation, hydrosilylation and hydrobo

97 of the LUMO of the heavier group 13 element multiple bond in comparison with that of a simple alkene

98 rdless of the presence or absence of a Cbeta multiple bond in the SN2 reactant in a series of analogu

99 acute jump in the rolling velocity, proving multiple bonding in the cell surface and the tether surf

100 nvincing evidence for the actinide-chalcogen multiple bonding in the title complexes.

101 The reduction of carbon-carbon multiple bonds in alkynes and olefins supported on a pol

102 A number of representative multiple bonds in various steric and electronic environm

103 nyl cations 1d-4d support a degree of Pt-C10 multiple bonding, increasing in the order 3 < 4 < 2 < 1.

104 The model can account for multiple bond interactions necessary to mediate adhesion

105 s exhibit polarized-covalent thorium-arsenic multiple bonding interactions, hitherto restricted to cr

106 nuclear fuels and as probes of metal ligand multiple bonding involving the f-block actinide metals.

107 ations in terms of the nature of metal-metal multiple bonding is discussed.

108 Cycloaddition of silane across the ReX multiple bonds is not observed.

109 in the activation of small molecules bearing multiple bonds leading to [2.2.1]bicyclic heterocycles.

110 Here we demonstrate the retrieval of multiple bond lengths from a polyatomic molecule by simu

111 ily of uranium(VI) dianions bearing four U-N multiple bonds, [M]2[U(NR)4] (M = Li, Na, K, Rb, Cs).

112 In a multiple-bond metathesis reaction, the triazacyclononane

113 Homodinuclear multiple-bonded neutral Al compounds, aluminum analogues

114 ee categories: (1) addition of Fe-H across a multiple bond of the substrate, (2) reductive eliminatio

115 s proposed that it involves direct single or multiple bonding of one or more C atoms to one or more A

116 t is the net activation of the P-C and Si-Si multiple bonds of the precursors affording a heteroatomi

117 A mild and improved method for reducing multiple bonds on various resins with diimide is describ

118 ophiles to add directly to the metal--ligand multiple bond rather than binding to the metal first and

119 smoothly transitions between our single and multiple bond results, we conclusively demonstrate that

120 nds-even stronger than the known gold-carbon multiple bonds, revealing an inverse correlation between

121 of CID experiments enhances the abundance of multiple bond ruptures important for a complete understa

122 The challenging issue of generating multiple bond scissions regiochemically within the fulle

123 tation of force spectroscopy measurements in multiple bond systems.

124 ed C2O1 fragments and demonstrating that the multiple bonded terminal Mo identical withC moiety is an

125 phile attacks a gold-activated carbon-carbon multiple bond to give an alkenyl Au intermediate, notwit

126 lts in the unprecedented cleavage of the C-N multiple bond to give, after rearrangement, the carbene-

127 nic molecules is one such case that requires multiple bonds to break and form.

128 thorium, under ambient conditions only a few multiple bonds to carbon, nitrogen, oxygen, sulfur, sele

129 thorium, under ambient conditions only a few multiple bonds to carbon, nitrogen, phosphorus and chalc

130 o readily react with small molecules bearing multiple bonds to give [2.1.1]bicyclic species.

131 selenium and tellurium are reported, and no multiple bonds to phosphorus are known, reflecting a gen

132 es the reactivity of iron-borne metal-ligand multiple bonds to promote the direct amination of alipha

133 Certain ligands form multiple bonds to uranium, and small, inert molecules su

134 ed significantly by increasing the number of multiple bonds to uranium, as demonstrated by a family o

135 loyed repeatedly for the transfer of heavier multiple bonds to yield low-valent group 14 compounds wi

136 ibrated Huckel calculations hints that Fe-Fe multiple bonding underlies these short distances.

137 egy for isolating terminal lanthanide-ligand multiple bonds using cerium(IV) complexes.

138 tion of formic acid and hydrogenation of C-C multiple bonds using H2 formed in situ.

139 ote the addition of apolar sigma-bonds to CC multiple bonds via a 2e redox sequence and draw thereby

140 Multiple bond weakening by the addition of strong pi don

141 till contain a considerable number of hidden multiple bonds, which are experimentally indistinguishab

142 nd substantial polarization of the substrate multiple bond with significant positive charge buildup a

143 halides constitute the major part of heavier multiple bonds with a functional group in allylic positi

144 ry, the study of peripherally functionalised multiple bonds with heavier group 14 elements is already

145 organoazides easily to form uranium-nitrogen multiple bonds with the release of dinitrogen.

146 about a decade the compatibility of heavier multiple bonds with various functional groups has moved

147 Photogeneration of reactive M-L multiple bonds within crystalline matrices supports dire

148 h effects and on the number and locations of multiple bonds within the molecule.

149 ctants, and may enable nitrogenase to reduce multiple bonds without unreasonably low redox potentials