ライフサイエンスコーパス: chiral

1 cids, sugars and nucleotides, are inherently chiral.

2 rganocatalyzed enantioselective synthesis of chiral 1,4-dihydropyridine derivatives is described.

3 eptoid aromatic side chains, among which the chiral 1-naphthylethyl (1npe) group yielded the best res

4 ion of microbial strains that produce either chiral 2-methyl-3-hydroxy acids (1.1 +/- 0.2 g L(-1)) or

5 Multiple achiral x chiral and chiral x chiral 2D-LC examples (single and multiple heart-cutting

6 , sulfur, and fluorine nucleophiles afforded chiral 3,4-disubstituted 2-(trifluoromethyl)pyrrolidines

7 les, by (1) enabling in situ assembly of the chiral 3-amino-1,5-diene precursor, (2) facilitating the

8 vaterite) can be controlled simply by adding chiral acidic amino acids (Asp and Glu).

9 s the best co-catalyst among the examined 28 chiral acids, for inducing the enantioselectivity of alp

10 These chiral active fluids break both parity and time-reversal

11 how how odd viscosity in weakly compressible chiral active fluids can lead to density and pressure ex

12 or rapid and predictable assembly of complex chiral acyclic and cyclic nitrogen-containing motifs in

13 Whether chiral adsorbates on surfaces preferentially aggregate i

14 molecular chiral ensembles made out of small chiral adsorbates, and by adsorption of more complex chi

15 anes and the conversion of crude products to chiral alcohols.

16 erformances with a sterically hindered alpha-chiral aliphatic side chain.

17 chemical isomerization in sterically crowded chiral alkenes is the driving force for molecular rotary

18 l JoSPOphos ligand, hydroamination generates chiral allylic amines with high regio- and enantioselect

19 The chiral allylic silanes prepared here undergo a variety o

20 cts could be further derivatized to valuable chiral alpha,alpha-disubstituted-beta-aminonitriles thro

21 a-2-azabicyclo[3.2.1]octane derivatives from chiral alpha-hydroxyaldehyde derivatives in one step.

22 The (R)-8 enantiomer bearing the chiral (alpha-methylbenzyl) was superior to the (S)-coun

23 The chiral aminals were further elaborated into various chir

24 ines can be derivatized to afford a range of chiral amine building blocks incorporating motifs readil

25 cal to reaction development was the use of a chiral amine catalyst, bearing a redox-active carbazole

26 most important methods for the synthesis of chiral amines.

27 Nanoparticle tilting after binding of chiral amino acids is proposed as a chiral growth mechan

28 ion of the molecular twist is achieved using chiral amino ligands (diastereomeric excess up to 77%, t

29 Chiral analysis of the reaction products reveals that Am

30 enantiomeric conformers able to recognize a chiral analyte and greatly amplify its chiroptical reado

31 rs only the simplest possible combination of chiral and achiral active stresses, yet this leads to an

32 icals and synthetic intermediates, including chiral and achiral drugs and metabolites, constitutional

33 eric mixtures, and of prochiral molecules on chiral and achiral model surfaces, especially on well-de

34 Multiple achiral x chiral and chiral x chiral 2D-LC examples (single and mu

35 Both OH-PCB 51 and OH-PCB 102 were chiral and formed enantioselectively by all microsomal p

36 of 1 with its 2,3-dihydro isomer 2, which is chiral and racemic, by base-catalyzed olefin isomerizati

37 For certain substrate classes, the chiral anion catalysts were modulated to minimize the fo

38 ncreased product selectivity resulted from a chiral anion dependent lowering of the activation barrie

39 of benzyl acrylates that is facilitated by a chiral anion phase transfer (CAPT) process is presented.

40 measurements provide strong evidence for the chiral anomaly of Weyl fermions-namely, the emergence of

41 rac fermions, known as the Adler-Bell-Jackiw chiral anomaly, has also been observed.

42 Furthermore, the presented chiral assay is able to determine the enantiomeric exces

43 pically carried out with covalently attached chiral auxiliaries.

44 methods rely on resolution or stoichiometric chiral auxiliaries.

45 A strategic nitrogen atom chiral auxiliary serves three critical roles, by (1) ena

46 These reactions give multisubstituted chiral aza- and carbocycles, and are initiated by the ad

47 r demonstrated through derivatization of the chiral aziridine products to obtain a diverse array of f

48 harmacaphore to nitroalkenes, delivering the chiral barbiturate derivatives in high yields and high e

49 Examples are provided where the chiral behavior has been associated with either thermody

50 r Josiphos ligand promotes the generation of chiral benzylic isomers, when combined with a Hantzsch e

51 This strategy allows direct access to chiral beta-alkynyl carbonyl compounds employing allylic

52 nsformation provides access to highly useful chiral beta-alkynyl Meldrum's acid building blocks as de

53 ion in organocatalysis, the diastereomeric P-chiral beta-aminophosphine-based bifunctional thioureas

54 The chiral beta-borylated amides are useful synthons for the

55 des are useful synthons for the synthesis of chiral beta-hydroxylated, beta-fluorinated, and beta-ary

56 the nature of its structure, the 5-membered chiral biaryl heterocyclic scaffold represents a departu

57 Axially chiral biaryls, as exemplified by 1,1'-bi-2-naphthol (BI

58 Novel supported chiral bifunctional squaramides have been easily prepare

59 ositioned remote amide group in the designed chiral binaphthyl-based ligand plays the essential role

60 The use of a chiral BINOL phosphoric acid ligand enables the conversi

61 In addition, chiral BINOL-derived phosphoric acid catalyzed dynamic k

62 addition to sulfonyl hydrazones catalyzed by chiral biphenols to access enantioenriched allenes in a

63 hydrazines, and allylboronates, catalyzed by chiral biphenols, results in an asymmetric reductive tra

64 Enantioselection was achieved using a chiral bis(oxazoline) ligand, in many cases with high en

65 Non-racemic chiral boronic esters are recognised as immensely valuab

66 nthesis are the use of a Lewis acid assisted chiral Bronsted acid (chiral LBA) mediated cationic poly

67 Chiral Bronsted acids have found widespread applications

68 a-amino acids, which are themselves valuable chiral building blocks for chemical synthesis and precur

69 sformations of the resulting multifunctional chiral building blocks highlight the potential for rapid

70 functionalization provides a direct path to chiral building blocks with a newly formed stereocentre

71 procedure was applied to the synthesis of (a)chiral bulky unsymmetrical unsaturated 2,6-diisopropylph

72 eaction of indoles leads to the formation of chiral C-N cross-coupled products with functional group

73 cyclic YbDO3A-trisamide complexes with delta-chiral carbons in the three pendant side-arms were exami

74 with current front runners being biosensing, chiral catalysis, and chiral photonics.

75 In addition, use of an appropriate chiral catalyst with a Rawal diene renders the sequence

76 stereocenters were controlled solely by the chiral catalyst.

77 is work describes the first example of using chiral catalysts to control site-selectivity for the gly

78 h permutations of the enantiomers of the two chiral catalysts, all four stereoisomers of the products

79 Using a pair of chiral catalysts, we now can differentiate the most prev

80 preorganized and conformationally restricted chiral cavities of [2]rotaxanes to achieve enantioselect

81 imulation indicated hydrodynamic drag on the chiral cell shape caused rotation, and the predicted geo

82 The chiral cells underwent longitudinal rotation while swimm

83 With a pre-existing chiral center at any of the backbone sp(3)-carbons, the

84 e scaffold (16) documented herein contains a chiral center at the heterocycle.

85 sts that contain a synthetically challenging chiral center.

86 measurements of stereoisomers with multiple chiral centers are essential yet challenging.

87 l building blocks with enantioenriched alpha-chiral centers from this abundant C-4 skeleton.

88 d tetrahydroisoquinolines (THIQs) with three chiral centers in a step-efficient and selective manner

89 absolute configuration of the newly created chiral centers was definitively assigned for all the cor

90 t an investigation into the use of ultrafast chiral chromatography as a second dimension for 2D chrom

91 sampling, and comprehensive) using ultrafast chiral chromatography in the second dimension are succes

92 ved by coupling the azobenzene unit with two chiral clamps and with a further azobenzene switching un

93 out to date to understand the adsorption of chiral compounds at a molecular level.

94 gnets and nonreciprocal carrier transport in chiral conductors.

95 In the presence of a chiral copper catalyst, substituted allylic iodides coup

96 um approach to perform realistic modeling of chiral counterion catalysis in solution.

97 e present the stereoselective synthesis of a chiral covalent organic cage consisting of three redox-a

98 ins, from the first reports to the advent of chiral Crabtree-like catalysts.

99 We report the use of a chiral Cu(II) 3D metal-organic framework (MOF) based on

100 Axially chiral cyclohexylidene oxime ethers exhibit unique chira

101 with the electrons pairing with a p-wave or chiral d-wave symmetry, depending on the position of the

102 round states, hosting unusual states such as chiral density waves and quantum Hall insulators.

103 omplished with Ni salts in the presence of a chiral diamine ligand.

104 ium complex generated from [Ir(COD)OMe]2 and chiral dinitrogen ligands that we recently disclosed.

105 ecular architectures, thereby regulating the chiral directional "bonding" of gold nanorods decorated

106 mple yet novel luminescence assay for visual chiral discrimination of cysteine.

107 conductive paths, or because additional non-chiral edge channels may exist.

108 ortant but previously unrecognized effect of chiral edge modes on the nuclear spin polarization.

109 We identify features associated with chiral edge plasmons, a signature that robust edge chann

110 ese would support valley- and spin-polarized chiral edge states in the quantum Hall regime.

111 The unidirectional current flow along chiral edge states makes the polarization robust to ther

112 two-dimensional semimetal that hosts unique chiral electron-optical effects due to its honeycomb cry

113 C-C or C-X bond-forming events via resulting chiral enamide intermediates or imine products.

114 uminescence quenching due to the tendency of chiral enantiomers to form complexes with gamma-CD in di

115 namely, via the formation of supramolecular chiral ensembles made out of small chiral adsorbates, an

116 s independent of possible aggregation of the chiral entity.

117 iral molecules capable of providing suitable chiral environments for reactants by themselves, via the

118 he triradical trianion of a shape-persistent chiral equilateral molecular triangle having three napht

119 eriments revealed that, while degradation of chiral fluoxetine (FL) in river water occurs via non-ena

120 symmetry of a developing system affected by chiral forces.

121 roaches for distinguishing between different chiral forms of a compound are of great interest.

122 dihydrofuran precursors gave rise to axially chiral furans with high enantiopurities accounting from

123 roxymethyl group with the epimerization of a chiral furanyl ether in a single transformation, high le

124 hyl-3-hydroxypentanoate methyl esters (8) by chiral GC-MS established that the BonMT2-catalyzed methy

125 ds composed of self-spinning objects such as chiral grains or colloidal particles subject to torques.

126 nding of chiral amino acids is proposed as a chiral growth mechanism, where a 'mother' subunit nanopa

127 o the chiral soliton lattice regime from the chiral helimagnetic phase.

128 Here we investigated the dissipation of the chiral herbicide S-metolachlor (SM) in soil in relation

129 propellers, have been achieved with various chiral HgS NC building blocks via distinct assembly mech

130 Here we show that chiral, hierarchically organized architectures for calci

131 the axial TCBD unit, which were separated by chiral high-performance liquid chromatography.

132 nM] was resolved into its two enantiomers by chiral HPLC, and the absolute configuration was establis

133 icryptophane host can be readily resolved by chiral HPLC, giving an easy access to the enantiopure mo

134 uted phenyl ring is expected to form axially chiral hydroxylated metabolites (OH-PCBs); however, the

135 ates from an intricate interplay between the chiral imprint of DNA, off-resonant excitonic coupling t

136 dependent electron transfer, indicating that chiral imprinting of the dots may lie at the origin of t

137 We designed and synthesized a series of chiral indolyarylsulfones (IASs) as new HIV-1 NNRTIs.

138 In this work, the chiral-induced spin selectivity effect is used along wit

139 (iii) Substantial chiral induction of the molecular twist is achieved usin

140 Moreover, we observe an unexpected chiral induction upon mixing two independently CD-silent

141 ynthetic systems involve the transmission of chiral information between the molecular-, meso- and mac

142 Upon rotating the sample the chiral information emerges.

143 We also assess technological prospects of chiral inorganic materials with current front runners be

144 The field of chiral inorganic nanostructures is rapidly expanding.

145 of both differences and similarities between chiral inorganic, organic, and biological nanostructures

146 The application of chiral interlocked host molecules for discrimination of

147 thetic approaches utilize an advanced common chiral intermediate triflate from which all analogues co

148 types of handedness, resulting in different chiral interplays expressed as observables through mater

149 Chiral inversions are subtle in that they do not change

150 gest that structural perturbations caused by chiral inversions of amino acid side-chains may be espec

151 s and alkenes has been achieved using non-C2-chiral Josiphos digold(I) complexes as catalysts, by the

152 In the presence of a chiral JoSPOphos ligand, hydroamination generates chiral

153 for inducing the enantioselectivity of alpha-chiral ketones.

154 including a huge number of almost degenerate chiral Landau bands, implying pronounced magneto-transpo

155 a Lewis acid assisted chiral Bronsted acid (chiral LBA) mediated cationic polyene cyclization and a

156 Cooperative functioning of the chiral Lewis acid and achiral Bronsted base components g

157 The method employs a chiral, Lewis basic selenophosphoramide catalyst and a B

158 lides [Cu(II) or Ag(I)] with the appropriate chiral ligand and C60 is described.

159 rate that lower alkene amounts and/or higher chiral ligand concentration can minimize the deleterious

160 smox]12(OH2)3}.212H2O (1), where hismox is a chiral ligand derived from the natural amino acid l-hist

161 iral organocatalysts or metal complexes with chiral ligands are used, has become the most valuable me

162 y functional theory (DFT) based screening of chiral ligands for transition-metal-catalyzed reactions

163 Chiral ligands play a central role in enantioselective t

164 supply issues relating to these widely used chiral ligands.

165 uses commercially available cobalt salts and chiral ligands.

166 veloped a one-step procedure to a variety of chiral lipophilic and conformationally rigid amines and

167 We realize skyrmions in a chiral liquid crystal and, using numerical modeling and

168 he diastereoselective addition of an axially chiral lithiated alkoxyallene to an enantiopure cyclic n

169 for chiral molecules, magnetic Skyrmions in chiral magnets and nonreciprocal carrier transport in ch

170 Chiral magnets are promising materials for the realisati

171 way towards the fabrication of thin films of chiral magnets that host certain spin whirls, so-called

172 hat suggest the existence of one-dimensional chiral Majorana fermion modes in the hybrid system of a

173 ical bonding renders 1,3-substituted allenes chiral, making them attractive targets for asymmetric sy

174 Two porous, chiral metal-organic frameworks (MOFs), Ca14(l-lactate)2

175 smart implementation of ferroelectricity in chiral metal-organic frameworks (MOFs): following a sing

176 Chiral metallosupramolecular complexes (e.g. helicates)

177 In this paper, we propose a type of planar chiral metamaterial consisting of interconnected metal h

178 To fully leverage the innate duality of chiral metamaterials for future optical technologies, it

179 by manipulation of input powers incident on chiral metamaterials offers potential for active optics

180 novel stair-like and coil-like gold nanorod chiral metastructures, which is strongly affected by the

181 he platinum surface and their performance as chiral modifiers that impart enantioselectivity to the h

182 hesis, the Ca(2+) counterions of a preformed chiral MOF of formula Ca6(II){Cu(II)24[(S,S)-hismox]12(O

183 the quinoline and by introduction of simple chiral moieties, resulting in a combination of hydrophob

184 rating a judiciously chosen thermoresponsive chiral molecular switch into an achiral liquid crystalli

185 dsorbates, and by adsorption of more complex chiral molecules capable of providing suitable chiral en

186 , planarized nanophotonic interface to sense chiral molecules with inherently weak circular dichroism

187 ecules causes charge redistribution, and for chiral molecules, a Hall voltage is measured that indica

188 d approach to the stereochemical analysis of chiral molecules, especially in terms of process immedia

189 al phenomena such as circular dichiroism for chiral molecules, magnetic Skyrmions in chiral magnets a

190 on depends on the handedness of the adsorbed chiral molecules.

191 computational methods for enantiosensing of chiral molecules.

192 en realized using an iridium catalyst with a chiral N,P-ligand under mild conditions.

193 Direct nickel-catalyzed alkylation of chiral N-acyl-4-isopropyl-1,3-thiazolidine-2-thiones usi

194 The reaction of chiral N-tert-butanesulfinyl aldimines with beta-keto ac

195 the assembly architecture within a class of chiral nanoparticle superstructures is important for fin

196 The efficacy of dichroic targeting of chiral nanostructures for biomedical applications is exe

197 iew will cover both experiment and theory of chiral nanostructures starting with the origin and multi

198 ility were achieved by combining achiral and chiral narrow-bore columns (2.1 mm x 100 mm and 2.1 mm x

199 The regular, repeating, chiral nature of secondary structure elements leads to i

200 Chiral nematic liquid crystals are known to form blue ph

201 the first peptidomimetics with two pendant, chiral nitronyl nitroxide free radical units.

202 a catalytic or stoichiometric amount of new chiral non-C2-symmetric iodoarenes(III) is reported.

203 nantioselective APKR could provide access to chiral, nonracemic alpha-acyloxy and alpha-hydroxy cyclo

204 bolites (OH-PCBs); however, the formation of chiral OH-PCBs from prochiral PCBs has not been demonstr

205 mal preparations results in the formation of chiral OH-PCBs.

206 of achiral molecules and racemic mixtures of chiral ones form flat films and show uniform textures be

207 rication of biosourced photonic films with a chiral optical response.

208 sics and device applications associated with chiral ordering and skyrmions.

209 region are consistent with the existence of chiral ordering in a temperature range above the Curie t

210 lid metal catalysts is their modification by chiral organic compounds, as most prominently represente

211 e spin-selectivity by coating the anode with chiral organic semiconductors from helically aggregated

212 y genetically encoded platform for producing chiral organoboranes in bacteria.

213 cterial catalyst provided access to 16 novel chiral organoboranes.

214 Asymmetric synthesis, in which chiral organocatalysts or metal complexes with chiral li

215 he effective removal of two electrons from a chiral organocuprate R2CuLi, by i-propyl 2,4-dinitrobenz

216 ly reported the synthesis of polysubstituted chiral oxazepanes in three steps from commercially avail

217 ol, followed by efficient resolution using a chiral oxazolidinone.

218 Various chiral oxygen heterocycles, including tetrahydrofurans,

219 /phosphine complex represents a new class of chiral palladium catalyst.

220 substituents within the same bay region, the chiral peropyrene adopts a twisted backbone with an end-

221 '',6,6''-tetrayne derivatives as precursors, chiral peropyrenes were formed after a 4-fold alkyne cyc

222 the synthesis, structure, and properties of chiral peropyrenes.

223 expression related to selective toxicity in chiral pesticide, nor on epigenetic changes, such as DNA

224 y be used to design and understand nanoscale chiral phenomena and highlight important recent advances

225 tuted enol esters using Rh catalysts bearing chiral phosphine-phosphite ligands (P-OP) has been studi

226 Here we report synthesis of chiral phosphoramidite building blocks based on (R)-4-am

227 Herein, we describe a chiral phosphoric acid catalyzed electrophilic amination

228 ryption of the transition states involved in chiral phosphoric acids catalyzed addition of nucleophil

229 ners being biosensing, chiral catalysis, and chiral photonics.

230 first example of a MOF capable of separating chiral polar drugs.

231 iginally assigned absolute configurations of chiral polyacetylenes from Atractylodes macrocephala sho

232 It afforded a chiral polyaromatic hydrocarbon (PAH) embedding six enan

233 aminals were further elaborated into various chiral polyheterocyclic derivatives.

234 were prepared in a three-step sequence from chiral pool terpenoid ketones.

235 al rejection through Gly-cisPro motif during chiral proofreading underlies the inability of D-aminoac

236 data should be interpreted in the context of chiral purity of the compounds.

237 ties for the stereoselective generation of a chiral quaternary carbon center in the alkaloid scaffold

238 reaction relies on a set of newly developed chiral quinolyl oxazoline ligands.

239 ternary carbon stereocenters from achiral or chiral racemic reactants via transition metal catalysis.

240 Additionally, the fuel-induced chiral (re)organization with the employment of various e

241 een space occupancy, guest conformation, and chiral recognition based purely on dispersion forces and

242 hod based on d-DNP NMR spectroscopy to study chiral recognition is described for the first time.

243 tween L- and D-cysteine with CdTe QDs led to chiral recognition of these enantiomers.

244 Strict L-chiral rejection through Gly-cisPro motif during chiral

245 The epimerization and chiral resolution of 27c followed by further synthetic m

246 Racemates of five chiral resorcin[4]arenes, four tetra-O-substituted and o

247 followed by kinetic resolution of 2 with the chiral rhodium catalyst realized the present dynamic kin

248 A chiral rhodium complex catalyzes the highly enantioselec

249 MD) simulation experiments revealed that the chiral rotaxane cavity significantly enhances enantiodis

250 interestingly, the spontaneous resolution of chiral S-isomer of the 1-SH adduct occurred during cryst

251 In addition, the centrally located chiral (S)-BINOL motif of the [3]rotaxane axle component

252 x 50 mm columns packed with highly efficient chiral selectors (sub-2 mum fully porous and 2.7 mum fus

253 ization switching is achieved by adsorbing a chiral self-assembled molecular monolayer on a gold-coat

254 rein, we constructed helical fibrils through chiral self-assembly of nucleobase-peptide conjugates (N

255 ng (also known as chiral self-recognition or chiral self-discrimination) is fundamental for creating

256 Chiral self-sorting (also known as chiral self-recognition or chiral self-discrimination) i

257 Chiral self-sorting (also known as chiral self-recogniti

258 Chiral self-sorting occurs among natural and synthetic m

259 This review discusses chiral self-sorting-the process of choosing an interacti

260 Efficient chiral separation remains a very challenging task due to

261 However, the relatively slow speed of chiral separations has limited the use of chiral station

262 ilent solutions of the achiral (soldier) and chiral (sergeant) monomers.

263 ion studies, we demonstrate director-encoded chiral shape actuation in thin-film nematic polymer netw

264 gularity despite the presence of only 50% of chiral side chain in the sequence.

265 ccurately map the nonlinear crossover to the chiral soliton lattice regime from the chiral helimagnet

266 hase diagram and find a stable photo-induced chiral spin liquid near the equilibrium state.

267 Chiral spirocylic oxaphospholenes were prepared in a thr

268 e study the effects of distortions caused by chiral springs and helices on the colloidal self-organiz

269 The silyl triflate-chiral squaramide combination promotes the generation of

270 logical features and predict the presence of chiral squeezed fluctuations at the edges in some parame

271 The overall synthetic approach stems from chiral starting material benzyl (S)-2-methyl-4-oxopiperi

272 of chiral separations has limited the use of chiral stationary phases (CSPs) as the second dimension

273 ous evidence of superconductivity reflecting chiral structure in which the forward and backward super

274 d program the directional self-assembly into chiral structures.

275 l modifications of the tert-leucinol-derived chiral subunit of DMAP species.

276 ol ethers derived from arylmethyl ketones to chiral sulfinimines in excellent yield and selectivity.

277 , best promoted by a Cu-based complex with a chiral sulfonate-containing N-heterocyclic carbene, are

278 btained in high enantioselectivities using a chiral sulfur-alkene ligand.

279 At the same time, distinct similarities with chiral supramolecular and biological systems also emerge

280 can programmably self-assemble into various chiral supramolecular architectures, thereby regulating

281 motivated by the need to develop functional chiral surfaces for enantiospecific applications.

282 and imaginary fields on a lattice exhibiting chiral symmetry, which form two strands that interleave

283 ses for the practical synthesis of important chiral synthons.

284 This suggests the chiral T. brucei cell shape (associated with the lateral

285 the population of a specific enantiomer of a chiral terpene could be enhanced relative to the other e

286 ite boranes are convenient precursors of the chiral tert-butylmethylphosphine fragment.

287 Hydroxylation of chiral tertiary centers is enantiospecific in spite of t

288 In particular, for a left-handed chiral tip, transverse forces are attractive with left-C

289 symmetries, from wild-type T. brucei (highly chiral) to L. mexicana (near-axial symmetry).

290 sulators, the quantum anomalous Hall effect, chiral topological superconductors, helical topological

291 There is a growing effort in creating chiral transport of sound waves.

292 However, this chiral transport prevents the simple use of electrostati

293 ling reagent HATU and NHC generated from the chiral triazolium salt.

294 port on wholly synthetic, water-soluble, and chiral tubules that incorporate photoswitchable building

295 Chiral twist can contribute to the behavior of both syst

296 Chiral twist promotes the formation of finite-sized raft

297 cales creates oriented mineral platelets and chiral vaterite suprastructures.

298 plane films are generally expected to be non-chiral, we show that right-handed spin rotations are str

299 Multiple achiral x chiral and chiral x chiral 2D-LC examples (single and multiple hear

300 e first detailed investigation of the use of chiral XB rotaxanes for this purpose, extensive (1)H NMR