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1 (calix)(CH(3)OH), and 3, cis-Mo(2)(DAniF)(2)(calix).
2  process between 8(+) and 3, we revealed two calix[2]pseudorotaxane isomers in which the calix-wheel
3 ) and 8(+), the two possible orientations of calix[2]pseudorotaxane, namely, endo-benzyl and endo-alk
4 ly, the synthesis of ammonium-based oriented calix[2]rotaxane is here described.
5                             The synthesis of calix[2]thia[4]phyrin 3, a core-modified expanded calixp
6 yclic peri substituents lead to a 3,5-linked calix[3]naphthalene, whereas cyclic peri substituents gi
7 e-step procedure has been applied to various calix[4, 5, 6, and 8]arenes, and in all cases, calixaren
8 -25,26,27,28-tetrakis(ethoxycarbonylmet hoxy)calix[4]arene (38), 5,11,17,23,29,35-hexakis(chlorosulfo
9 27,28-tetrakis(chlorosulfonyl phenoxyacetoxy)calix[4]arene (44), 5,11,17,23,29,35-hexakis(tert-butyl)
10 -ray structures of the alkali metal salts of calix[4]arene (HC4) illustrate the great influence of th
11 r rim 1,3-di{4-antipyrine}amide conjugate of calix[4]arene (L) exhibits high selectivity toward Hg(2+
12  A phenylene diimine capped conjugate of 1,3-calix[4]arene (L) was synthesized and characterized, and
13 ne-diimine-capped conjugate of lower rim 1,3-calix[4]arene (L) was synthesized, characterized, and sh
14 nalogue of biological receptors, cone-shaped calix[4]arene 1d is able to recognize a n-BuNH3(+) guest
15            Reaction of the dioxotetramethoxy calix[4]arene 9b with MeLi followed by 2-fold eliminatio
16  diprotonated (monoprotonated) trifunctional calix[4]arene acts as a more or less innocent spectator.
17 xed via the axial route, passing through the calix[4]arene annulus, and provide evidence for complexa
18 h magnetic nano-inclusions using p-tertbutyl calix[4]arene as ionophore and polymeric matrix (polyvin
19 reviously reported soluble molecular Al(III)-calix[4]arene catalysts.
20 ewis acid active site, consisting of Al(III)-calix[4]arene complexes on the surface of silica.
21                                              Calix[4]arene compound 0118 is an angiostatic agent that
22            Starting from the four well-known calix[4]arene conformations, six conformers for this deh
23  The triazole linked o-imino phenol appended calix[4]arene conjugate (L) has been synthesized and cha
24             The mode of binding of Fe(3+) by calix[4]arene conjugate has been shown by absorption, (1
25 tion of a triazole linked quinoline appended calix[4]arene conjugate, L, and its fluorescence turn on
26 hylamine ethylimino-appended triazole-linked calix[4]arene conjugate, L, has been synthesized and cha
27  upper rim bis-monopyrrolotetrathiafulvalene-calix[4]arene conjugates 2a,b and 3a,b have been efficie
28    The hexagonal close-packed arrangement of calix[4]arene contains lattice voids that can occlude sm
29  through trimethylenethioureido spacers to a calix[4]arene core and differing for the presence of met
30 ring a calix[4]pyrrole for anion binding and calix[4]arene crown-5 for cation recognition, was found
31 st to complexation of the K(+) cation by the calix[4]arene crown-5 moiety.
32 f these, the Cs(+) cation interacts with the calix[4]arene crown-5 ring weakly.
33                                     The cone-calix[4]arene derivative (1H3)(2+), decorated at the upp
34                                       A cone-calix[4]arene derivative, featuring a guanidinium group
35 .5 x 10(4)-fold at 1 mM concentration of the calix[4]arene derivative.
36  Spherical anions induce the dimerization of calix[4]arene derivatives 3 and 4 bearing squaramide moi
37 l compound, the catalytic superiority of the calix[4]arene derivatives points to a high level of coop
38                                              Calix[4]arene derivatives, blocked in the cone conformat
39 etraradical, as well as in the 1,3-alternate calix[4]arene diradical.
40 hich each dendritic branch terminates with a calix[4]arene entity.
41      The first highly water-soluble perylene-calix[4]arene hybrid with the calixarene scaffold acting
42                         Fluorinated tungsten calix[4]arene imido complexes were synthesized and used
43  highly sodium-selective, crown ether-capped calix[4]arene ionophore, capable of ratiometric operatio
44                                  Here, using calix[4]arene macrocycles bearing phosphines as crude mi
45  energetic and structural preferences of the calix[4]arene model change dramatically when it is bound
46               This structure features both a calix[4]arene moiety which serves as a molecular recogni
47  magnetic studies of the previously reported calix[4]arene nitroxide tetraradical, which possesses co
48 hilic cholate groups to a covalent scaffold (calix[4]arene or 1,3,5-2,4,6-hexasubstituted benzene).
49                 These values are as follows: calix[4]arene pKa(1) = 19.06 +/- 0.22, pKa(2) > 33; cali
50                             The roles of the calix[4]arene platform as well as the preorganized bindi
51 The other relies on the electrografting of a calix[4]arene platform bearing diazonium functionalities
52                      Magnetic studies of the calix[4]arene polyradical scaffolds in frozen solutions
53    An ion-pair receptor, the calix[4]pyrrole-calix[4]arene pseudodimer 2, bearing a strong anion-reco
54  to structural conformation of 1,3-alternate-calix[4]arene scaffold and molecular electrostatic poten
55 arrays of strong halogen-bond donors above a calix[4]arene scaffold gave even weaker activities.
56  linking four cholate units to a cone-shaped calix[4]arene scaffold through azobenzene spacers.
57                                          The calix[4]arene skeleton is electrochemically inactive, bu
58  guanidinium unit connected by a 1,2-vicinal calix[4]arene spacer was investigated in the transesteri
59 ss of cryptand-like ionophore based on a bis calix[4]arene structure has been developed.
60 cation was bound to the crown ether-strapped calix[4]arene subunit.
61 ded mainly a mixture of trioxo- and tetraoxo-calix[4]arene tetraacetate derivatives.
62                The ion transport activity of calix[4]arene tetrabutylamide 1,3-alt 2 was studied in l
63 nd X-ray crystallography data, indicate that calix[4]arene tetrabutylamide 2 (1) forms ion channels i
64                                              Calix[4]arene tetrabutylamide 2 is a rare example of an
65 ng the sodium-selective ionophore tert-butyl calix[4]arene tetramethyl ester and a lipophilic inert s
66 ng the sodium-selective ionophore tert-butyl calix[4]arene tetramethyl ester and the lithium ionophor
67                                 An analogue, calix[4]arene tetramethylamide 1, self-assembles in the
68 -bond exchange coupling in the 1,3-alternate calix[4]arene tetraradical is antiferromagnetic, while t
69 cal is antiferromagnetic, while that in cone calix[4]arene tetraradical is ferromagnetic.
70 ferromagnetic in both cone and 1,3-alternate calix[4]arene tetraradical, as well as in the 1,3-altern
71 f Ugi-4CR for the narrow-rim modification of calix[4]arene toward the synthesis of a series of tripep
72               Synthesis of 1,3-alternate bis-calix[4]arene tube 3 of 5 x 11 A internal dimensions is
73 the specific bonding and size-selectivity of calix[4]arene tungsten-imido complex combined with (19)F
74                            Alteration of the calix[4]arene upper rim environment enables fine-tuning
75                                          The calix[4]arene used to make the carciplex structure is 25
76 riazole linked imino-thiophenyl conjugate of calix[4]arene, [ZnL], was demonstrated to be highly fluo
77 n provided by the hydroxyl hydrogen bonds in calix[4]arene, neither the cone nor the 1,2-alternate co
78  of a stable macrocyclic tetranitroxide 1, a calix[4]arene, which is functionalized with four tert-bu
79 is is not the case with the tetrasubstituted calix[4]arene, whose mono-, di-, and triprotonated forms
80 ynthetic models for the filter, p-tert-butyl-calix[4]arene-(OCH(2)CO-XOBz)(4) (X = V, VG, VGY), 1-3.
81   A new triazole-linked anthracenyl-appended calix[4]arene-1,3-diconjugate (L) has been synthesized a
82 loying 25,26,27,28-tetrapropoxy-5,17-dibromo-calix[4]arene-11,23-dicarboxylic acid, two 1:1 dimetal:c
83              A new derivative of dipodal 1,3-calix[4]arene-based chemosensor (R), which was containin
84                               In this study, calix[4]arene-based glycoclusters functionalized with ga
85 ith linear and branched connectivity between calix[4]arene-based macrocycles, are prepared via modula
86  (dendritic) modules and the tetrafunctional calix[4]arene-based macrocyclic core.
87  epoxidation rate constants (per Ti) than on calix[4]arene-based materials.
88             A competition experiment between calix[4]arene-bis(benzocrown-6) and NH4 subset Rh4Ru3 re
89  in the aqueous phase was demonstrated using calix[4]arene-bis(tert-octylbenzo-crown-6) (BOBCalixC6)
90 aphic resin has been developed by dissolving calix[4]arene-bis(tert-octylbenzo-crown-6) (BOBCalixC6)
91 rties of a water-stabilized dimer comprising calix[4]arene-guanosine conjugate cG 2.
92 e one of the different geometries allowed in calix[4]arene.
93 2-alternate, and 1,3-alternate by analogy to calix[4]arene.
94 ion is situated in the bowl-shaped cavity of calix[4]arene.
95 the cyclic network of four hydrogen bonds in calix[4]arene.
96 moxifen, and p-tetra-sulfonato-tetra-methoxy-calix[4]arene.
97 3))(2)(DMF)(6)(H(2)O)(6)](OH)(2) (where C4 = calix[4]arene; Ln = Gd (1), Tb (2), Dy (3)).
98    A fluorogenic derivative of 1,3-alternate calix[4]arenebis(crown-6) (1) containing a dansyl group
99                Exposure of tetra-O-alkylated calix[4]arenes 1 and 2, possessing either a cone or a 1,
100 n of the zeroth generation example with four calix[4]arenes and of the first generation example with
101    The chemical ingredients of the assembly, calix[4]arenes and oligothiophenes, are screened separat
102                                              Calix[4]arenes constrained to the 1,3-alternate conforma
103                 The use of methylene-bridged calix[4]arenes in 3d/4f chemistry produces a family of c
104 spectra of alkali metal salts of monoanionic calix[4]arenes indicate that they have the cone conforma
105 s of a series of tripeptoid and tetrapeptoid calix[4]arenes is described.
106 method for the synthesis of optically active calix[4]arenes that are chiral as a result of substituti
107 influence on the conformation and binding of calix[4]arenes to alkali-metal cations has been studied
108                 Attachment of functionalized calix[4]arenes to silica gel was demonstrated, which aff
109  can be assembled by linking two bowl-shaped calix[4]arenes via four dimetal units, (DAniF)(2)Rh(2) (
110  properties of the newly synthesized peptoid calix[4]arenes were also investigated.
111   The structure and reactivity of grafted Ti-calix[4]arenes were weakly dependent on thermal treatmen
112  intrinsic conformational properties of cone calix[4]arenes with orientable groups at the upper rim w
113 nificance of cation-pi binding, not only for calix[4]arenes, but also for other supramolecular and bi
114 -bromodienone route, previously reported for calix[4]arenes, is also effective for the functionalizat
115 -derived nitrone on diversely functionalized calix[4]arenes.
116  and of the first generation example with 12 calix[4]arenes.
117 )/N(2)O(4) is proposed, which employs simple calix[4]arenes.
118                     Hydride abstraction of a calix[4]azulene with Ph(3)CPF(6) afforded a tetraazulene
119 ence of florisil to give excellent yields of calix[4]azulene.
120                                  Substituted calix[4]azulenes were prepared by reacting 6-alkylazulen
121                               The 3,6-linked calix[4]naphthalene is prepared in pure form by a dimeri
122              The binding of mercury with the calix[4]phyrins mentioned above had been observed in the
123                     Compared with the parent calix[4]pyrrole (1), they were found to exhibit remarkab
124 hexafluorophosphate) to a tetrathiafulvalene calix[4]pyrrole (TTF-C4P) donor enforces a host conforma
125 llerenes (C60 and C70) by tetrathiafulvalene-calix[4]pyrrole (TTF-C4P) receptors and the nature of th
126                            This hexapyrrolic calix[4]pyrrole 1 is formed as cis- and trans-configurat
127 ly improved efficiency (>10-fold relative to calix[4]pyrrole 1).
128  Herein we describe a large capsule-like bis-calix[4]pyrrole 1, which is able to host concurrently tw
129 or for anions, meso-substituted hexapyrrolic calix[4]pyrrole 1.
130 , namely a tetrathiafulvalene-functionalized calix[4]pyrrole and a bis(dinitrophenyl)-meso-substitute
131         Complexation between a water-soluble calix[4]pyrrole and a ditopic pyridine N-oxide derivativ
132 mation and the interplay of a self-assembled calix[4]pyrrole array that exhibits three limiting forms
133 zontal lineO groups in the tetra-phosphonate calix[4]pyrrole cavitands are conformationally flexible,
134 ening dichloromethane barrier containing the calix[4]pyrrole conjugate, and a receiving basic aqueous
135 icture wherein the meso-substituted cytosine calix[4]pyrrole conjugate, but not its beta-linked conge
136 characterization of two cytosine-substituted calix[4]pyrrole conjugates, bearing the appended cytosin
137 /CD3OD, binding of fluoride anion within the calix[4]pyrrole core of 1 was not observed in the absenc
138 rrole side-arms suspended above or below the calix[4]pyrrole core.
139 than the previously reported bis-phosphonate calix[4]pyrrole counterparts in the complexation of both
140                        A meso-p-nitroaniline-calix[4]pyrrole derivative trans-coordinated to a Pt(II)
141 olving both solvents and the monosubstituted calix[4]pyrrole derivatives themselves.
142 ral data, the ion-pair receptor 1, bearing a calix[4]pyrrole for anion binding and calix[4]arene crow
143  hydrogen-bonding interactions between a bis-calix[4]pyrrole macrocycle and linear bis-amidepyridyl-N
144 ransfer polymerization is used to generate a calix[4]pyrrole methacrylate-derived copolymer.
145 nd several alpha,alpha-isomers of "two-wall" calix[4]pyrrole receptors bearing two six-membered aroma
146 tive concentration of KF increases, then the calix[4]pyrrole subunit binds the F(-) anion.
147 describe recent results involving the use of calix[4]pyrrole systems for ion transport.
148 sphonate cavitands based on an aryl extended calix[4]pyrrole tetrol scaffold.
149 he phosphate anion-binding properties of the calix[4]pyrrole unit.
150 ce of both the trans-Pt(II) fragment and the calix[4]pyrrole unit.
151 ding energy between the halide anion and the calix[4]pyrrole was found to be about 7 kJ/mol larger fo
152 nted synthetic receptor, an aryl-substituted calix[4]pyrrole with a monophosphonate bridge, is report
153 t we could not detect the interaction of the calix[4]pyrrole with phosphate in the presence of water.
154                                          The calix[4]pyrrole's core features two additional pyrrole s
155  acetone bridging elements normally found in calix[4]pyrrole, is described.
156  that was enhanced relative to unsubstituted calix[4]pyrrole, was found to transport 5'-CMP roughly 4
157 the kite conformation both in free and bound calix[4]pyrrole-based cavitands.
158                          A newly synthesized calix[4]pyrrole-based molecule is used as an ionophore f
159                    An ion-pair receptor, the calix[4]pyrrole-calix[4]arene pseudodimer 2, bearing a s
160    The ion-pairing free energies between the calix[4]pyrrole-halide complex and the cesium cation are
161 our phosphonate groups at the upper rim of a calix[4]pyrrole-resorcin[4]arene hybrid scaffold.
162 recedented cavitands based on a meso-dodecyl-calix[4]pyrrole-resorcin[4]arene hybrid scaffold.
163 le and a bis(dinitrophenyl)-meso-substituted calix[4]pyrrole.
164  the formation of an ion-paired 1:1:1 cesium:calix[4]pyrrole:halide complex.
165                        Isomeric "two-walled" calix[4]pyrroles (8a-10a and 8b-10b) were obtained in sa
166                                    Cage-type calix[4]pyrroles 2 and 3 bearing two additional pyrrole
167 bilayers facilitated by a series of strapped calix[4]pyrroles and show that these compounds facilitat
168 ectronic nature of the aromatic walls of the calix[4]pyrroles and the stability of the nitrate subset
169                                   The use of calix[4]pyrroles as building blocks for the preparation
170 hese examples serve to highlight new uses of calix[4]pyrroles as molecular containers.
171                        The tetra-phosphonate calix[4]pyrroles exhibited larger affinity constants tha
172                   Over the last two decades, calix[4]pyrroles have attracted considerable attention a
173                               More recently, calix[4]pyrroles have found application as carriers, sys
174 e we show that two pyridine diamide-strapped calix[4]pyrroles induce coupled chloride anion and sodiu
175 um cation sandwiched between two cone shaped calix[4]pyrroles originating from separate receptor unit
176        Finally, the "two-wall" aryl-extended calix[4]pyrroles show excellent activity in ion transpor
177 hiophene containing "two-wall" aryl extended calix[4]pyrroles were synthesized for the first time, th
178 ety of electrophiles were used, resulting in calix[4]pyrroles with appended functional groups includi
179 synthesis of porphyrins, corroles, chlorins, calix[4]pyrroles, porphodimethenes, BODIPY dyes and dipy
180 eometry of the nitrate anion included in the calix[4]pyrroles.
181 -CMP and 5'-GMP in the case of unsubstituted calix[4]pyrroles.
182 ynthetic route to new, C-rim monosubstituted calix[4]pyrroles.
183 xoanion and several "two-wall" aryl-extended calix[4]pyrroles.
184 linylmethyl derivative of a tetra-sulfonated calix[4]resorcarene (1) is an effective chiral NMR solva
185 compounds form host-guest complexes with the calix[4]resorcarene in water.
186          Complexation of substrates with the calix[4]resorcarene is likely promoted by hydrophobic ef
187 bstrates have association constants with the calix[4]resorcarene larger than those of similar phenyl-
188                       The effectiveness of a calix[4]resorcarene prepared from N-methyl-L-alanine (2)
189  of shielding from the aromatic rings of the calix[4]resorcarene, and several resonances in the 1H NM
190 trates with the prolinylmethyl groups of the calix[4]resorcarene.
191                              A water-soluble calix[4]resorcinarene containing alpha-methyl-L-prolinyl
192  of shielding from the aromatic rings of the calix[4]resorcinarene.
193                                Water-soluble calix[4]resorcinarenes containing 3- and 4-hydroxyprolin
194 gent is consistently the most effective, the calix[4]resorcinarenes with trans-4-hydroxyproline and t
195 nyl rings associate within the cavity of the calix[4]resorcinarenes, as do naphthyl rings with mono-,
196          A range of symmetric and asymmetric calix[4]tubes featuring either alkyl or phenyl substitue
197                                              Calix[5]- and calix[6]radialenes adopt in the crystal ir
198 dative coupling of the tetrabenzoyl ester of calix[5]arene (shown by X-ray crystallographic analysis
199                                        Thus, calix[5]arene 1c, bearing tert-butyl groups at the wide
200                   The affinity of amines for calix[5]arene derivatives 1a.H and 1b.H was probed by (1
201             Through-the-annulus threading of calix[5]arene penta-O-ethers by dialkylammonium cations
202 ration data show that preorganization of the calix[5]arene scaffold leads to great thermodynamic stab
203                         The threading of the calix[5]arene wheels with the asymmetric pentylbenzylamm
204 yclic peri substituents give predominantly a calix[5]naphthalene with the corresponding 3,6-linkage.
205 for calix[8]-wheels 2 and 3, with respect to calix[6]-host 1a, due to the cooperative effect of their
206 lbenzylammonium axles 7(+) and 8(+) with the calix[6]-wheel 3 can occur by both routes of entering th
207 d water) and an anion dopant (para sulfonato calix[6]arene ((C[6]S)(-6))), on the manufacturing and p
208 8,39,40,41,42-hexakis(ethoxyc arbonylmethoxy)calix[6]arene (39), 5,11,17,23,29,35,41,47-octakis(chlor
209 ,41,42-hexakis(chlorosulfo nylphenoxyacetoxy)calix[6]arene (45), and 5,11,17,23,29,35,41,47-octakis(t
210                                              Calix[6]arene (HC6) and p-tert-butylcalix[6]arene (Bu(t)
211 diene (OND)-appended 1,3,5-tris conjugate of calix[6]arene (L2).
212  of a meta-functionalized, inherently chiral calix[6]arene derivative.
213                                      Two new calix[6]arene derivatives 3 and 4 in a 1,4-anti conforma
214                The synthesis is described of calix[6]arene derivatives 4, 9, and 14 functionalized at
215                                          The calix[6]arene dianions show roughly the same structural
216 tio with M(2)CO(3) (M = K, Rb, Cs) to afford calix[6]arene dianions.
217 olic O-nucleophiles can be introduced at the calix[6]arene exo rim.
218 3) with the 1,3,5-trimethylether of the t-Bu-calix[6]arene in the presence of sodium hydride in THF i
219 o naphthalene moiety 1,3,5-triderivatives of calix[6]arene L1 and L2 have been synthesized and charac
220 o effective for the functionalization of the calix[6]arene macrocycle.
221  ratio of MOC(CH(3))(3) (M = Li, Na) to give calix[6]arene monoanions, but calix[6]arenes react in a
222               In addition, the reaction of a calix[6]arene p-bromodienone derivative with an actived
223 ]arene pKa(1) = 19.06 +/- 0.22, pKa(2) > 33; calix[6]arene pKa(1) = 15.59 +/- 0.06, pKa(2) = 23.85 +/
224 em possessing only one such unit without the calix[6]arene platform (L1) does not show any selectivit
225  centers possessing OND units present on the calix[6]arene platform, while a control molecular system
226                            More precisely, a calix[6]arene tris-carboxylic acid-based receptor bearin
227 rotaxanes composed of viologen-type axle and calix[6]arene wheel components.
228                        The ipso-nitration of calix[6]arene-based molecular receptors is a important s
229 he extension of this synthetic strategy to a calix[6]arene-based receptor displaying a different reco
230 the straightforward synthesis of fluorescent calix[6]arene-based receptors 4a and 4b bearing three py
231                                  Examples of calix[6]arene-based systems using this strategy are rare
232 escribed that the host-guest properties of a calix[6]arene-based Zn complex could be exploited for it
233                        NMR studies show that calix[6]arenes 4-6 behave as heteroditopic receptors tha
234        The alkali metal salts of monoanionic calix[6]arenes are more conformationally flexible than t
235 i, Na) to give calix[6]arene monoanions, but calix[6]arenes react in a 1:1 molar ratio with M(2)CO(3)
236 n-type axles afforded by tris(N-phenylureido)calix[6]arenes, enables a strict directional control of
237 ble than the alkali metal salts of dianionic calix[6]arenes, which has been shown by their solution N
238               The immobilization of a copper calix[6]azacryptand funnel complex on gold-modified elec
239  to be the method of choice for grafting the calix[6]azacryptand onto the monolayers.
240                                Calix[5]- and calix[6]radialenes adopt in the crystal irregular altern
241                     In a protic environment, calix[6]tube 4 binds DOPC much more strongly than 5 and
242                       Dynamic NMR studies on calix[8]-pseudorotaxanes evidenced a direct correlation
243 e endo-benzyl one, was observed by threading calix[8]-wheel 3 with the directional n-butylbenzylammon
244 eaded into one of the two subcavities of the calix[8]-wheel.
245 eudorotaxane K(ass) values were obtained for calix[8]-wheels 2 and 3, with respect to calix[6]-host 1
246 2,53,54,55,56-oct akis(ethoxycarbonylmethoxy)calix[8]arene (40), 5,11,17,23-tetrakis(tert-butyl)-25,2
247 ,55,56-octakis (chlorosulfonylphenoxyacetoxy)calix[8]arene (46) were synthesized by two different mul
248                                              Calix[8]arene (HC8) and p-tert-butylcalix[8]arene (Bu(t)
249 0 on gold surfaces was achieved with SAMs of calix[8]arene derivative 5 but not with those of 1-4.
250 s 3 and 4 in a 1,4-anti conformation and one calix[8]arene derivative 5 were synthesized.
251  through-the-annulus threading of the larger calix[8]arene macrocycle with di-n-alkylammonium cations
252 urs only upon partial preorganization of the calix[8]arene macroring by intramolecular bridging.
253  0.06, pKa(2) = 23.85 +/- 0.35, pKa(3) > 33; calix[8]arene pKa(1) = 17.20 +/- 0.20, pKa(2) = 20.32 +/
254                   In particular, 1,5-bridged calix[8]arenes with a meta- or para-xylylene bridge (2 a
255 model in which the Cs+ cation resides in the calix bowl.
256 de and characterized: 2, cis-Rh(2)(DAniF)(2)(calix)(CH(3)OH), and 3, cis-Mo(2)(DAniF)(2)(calix).
257 olecular tweezers, clips, cavitands, clefts, calixes, etc.
258 pic studies, however, provide evidence that [Calix-HBut(OH)2(O)2]W(PMe3)3H3 is in equilibrium with it
259 ixture of [CalixBut(OH)2(O)2]W(PMe3)3H2 and [Calix-HBut(OH)2(O)2]W(PMe3)3H3 with D2.
260 n complex exists as a metallated trihydride [Calix-HBut(OH)2(O)2]W(PMe3)3H3.
261 enzene rings and the macrocyclic ring of the calix in a single transformation.
262  DeltaG(ass)) values and energy barriers for calix inversion due to the effectiveness of thread templ
263                                      SAMs of calix[n]arene (n = 4, 6, 8) derivatives 1-5 were formed
264 l and solution conformation determination of calix[n]arenes (n = 4, 6, 8) is reported.
265                           The preparation of calix[n]naphthalenes from derivatives of 2,7-dihydroxyna
266  The anion binding properties of fluorinated calix[n]pyrroles (n = 4-6) in aprotic solvents (acetonit
267          Similar analyses of the fluorinated calix[n]pyrroles revealed an increase in the relative af
268 imination of water yielded the corresponding calix[n]radialenes.
269  calix[2]pseudorotaxane isomers in which the calix-wheel adopts 1,2,3-alternate and cone conformation

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