ライフサイエンスコーパス: dendron

1 ration of the copper catalyst from the final dendron.

2 is dictated by the primary structure of the dendron.

3 es, with its constitutional isomeric conical dendron.

4 wave potentials than the size of the Frechet dendron.

5 rough the helical secondary structure of the dendron.

6 -NH-(C=O)-, on the backbone of the branched dendron.

7 the dipeptide and primary structures of the dendron.

8 or a glycinylurea to the focal point of the dendron.

9 ullerene is placed at the focal point of the dendron.

10 -generation, trifurcated polyether-polyamide dendron.

11 optically active chromophores in one single dendron.

12 d alpha-ImI to an alkyne-modified polylysine dendron.

13 l (PEG) and an enzyme-responsive hydrophobic dendron.

14 ere used for the synthesis of dendrimers and dendrons.

15 - and 3,5-disubstituted biphenylpropyl ether dendrons.

16 ferrocene unit in well-defined locations in dendrons.

17 ability for binding compared to the G2 or G3 dendrons.

18 d conformations of libraries of benzyl ether dendrons.

19 e self-assembly concept based on amphiphilic dendrons.

20 eric 3,4- and 3,5-substituted 3-phenylpropyl dendrons.

21 orption and fluorescence of the terthiophene dendrons.

22 rotecting groups on the periphery of the two dendrons.

23 was composed of lipophilic enzyme-responsive dendrons.

24 electively at only one of the rigidly linked dendrons.

25 s the poor transfection performance of these dendrons.

26 regiospecific in the retro-aldol reaction of dendron 21.

27 ic units (m) between the imide group and the dendron, (3,4,5)12G1-m-PBI, is reported.

28 nificantly interact with the core groups for dendrons 4 and 8.

29 extrin (4) was reacted with series of alkyne dendrons (7a-e) (containing one to five ethyleneamine un

30 For a higher generation dendron 8 the rate of unmasking slightly decreased presu

31 -, second-, or third-generation Frechet-type dendron affords a ditopic structure programmed to self a

32 The activation of the focal point of the dendron allows for successful coupling between the dendr

33 PEG-dendron amphiphiles can serve as powerful tools for the

34 A beta-glutamic acid dendron anchor was used to attach a PEG chain to several

35 The hydrogel is composed of a lysine-based dendron and a PEG-based crosslinker, which are synthesiz

36 ular helical pores, and conformations of the dendron and supramolecular dendrimer are programmed by t

37 n allows for successful coupling between the dendron and the diblock rodcoil molecules synthesized se

38 tions between the molecular structure of the dendron and the shape and the diameter of the supramolec

39 at is formed depends both on the size of the dendron and the solvent, but all of the assemblies have

40 ssembly wherein the primary structure of the dendron and to a lesser extent the structure of its repe

41 f two differently ferrocene-(Fc) substituted dendrons and a final sixfold [2 + 2] cycloaddition-retro

42 rs contain either chiral-racemic fluorinated dendrons and a green fluorescent dye conjugated to its h

43 When we use functionalized dendrons and amorphous polymers carrying compatible side

44 donor linkers substituted with Frechet-type dendrons and appropriate rigid di-Pt(II) acceptor subuni

45 ydrophobic dendrons connected to hydrophilic dendrons and can be thought of as monodisperse oligomers

46 ar dendrimers generated from self-assembling dendrons and dendrimers and from self-organizable dendro

47 A new class of dendrons and dendrimers containing azobenzene units (bea

48 The structure and size of the dendrons and dendrimers have been confirmed with various

49 synthetic approaches have been used to build dendrons and dendrimers in which all the monomer units a

50 ization experiments revealed that all of the dendrons and dendrimers undergo trans-cis isomerization

51 Precursor carbazole terminated dendrons and dendrimers up to generation four (G4-D) wer

52 ies of new hybrid, layer-block pi-conjugated dendrons and dendrimers with alternating thienylenevinyl

53 roups as linkages leading to photoresponsive dendrons and dendrimers with azobenzene units throughout

54 rategy that functionalized poly(amide)-based dendrons and dendrimers with PEG chains quantitatively u

55 The synthesis of large dendrons and dendrimers with site-isolated dyes at their

56 r libraries of dendritic dipeptides based on dendrons and dipeptides with various primary structures.

57 e screening of the ionic guest by the larger dendrons and perhaps favorable pi-pi and CH-pi interacti

58 ased sugar groups on the periphery of lysine dendrons and poly(ethylene-alt-maleimide) polymer backbo

59 A "nanoperiodic table" of self-assembling dendrons and supramolecular dendrimers that allows the p

60 By varying the generation of the dendrons and the mass of the poly(ethylene oxide) chains

61 tion poly(amidoamine) (PAMAM) with thiophene dendrons and the preparation of dendrimer-encapsulated m

62 ional amino acids were incorporated onto the dendrons and the structure was tuned both systematically

63 le to selectively differentiate block-hybrid dendrons and was regiospecific in the retro-aldol reacti

64 attachment of 1 --> 3 C-branched amide-based dendrons and were both photophysically and morphological

65 ers is dependent on the size of the attached dendron, and mixing studies with 2a-c indicate their use

66 core, cross-linking of the end-groups of the dendrons, and removal of the porphyrin template by hydro

67 The nonalkynylated Fc end groups in one dendron are readily and reversibly oxidized.

68 riarylamines, and the periphery units of the dendrons are based on N,N,N',N'-tetraarylbenzidine units

69 The repeat units of the dendrons are based on triarylamines, and the periphery u

70 zed cyclotriveratrylene containing nonchiral dendrons are chiral but racemic while those generated fr

71 r uptake studies indicate that some of these dendrons are highly effective at transporting DNA into c

72 The spheres assembled from other conical dendrons are nonhelical, even when they contain stereoce

73 Since RF and RH dendrons are not miscible, RF-NBD and RH-RhB were employ

74 embling benzyl ether and phenyl propyl ether dendrons are reported.

75 taining one fluorinated and one hydrogenated dendrons are reported.

76 raries containing 20 first-generation hybrid dendrons are reported.

77 al layers of the facially amphiphilic biaryl dendrons are solvent-exposed and accessible for recognit

78 y, although the ligands incorporated in both dendrons are the same, the biaryl dendrimers are able to

79 methylenic units in the alkyl groups of the dendron, are reported.

80 ves an overview of the use of dendrimers and dendrons as organocatalysts, i.e. as catalysts in the ab

81 The utilization of monodisperse dendrons as the stimuli-responsive block enabled a detai

82 ss spectrometric assays demonstrate that the dendrons, as intended, do degrade under biologically rel

83 ry can be correlated with the ability of the dendron assemblies to release DNA.

84 nhydride monomer and attached to hydrophobic dendrons at one chain end by "click" reaction to obtain

85 (2b), and third generation (2c) Frechet-type dendron attached to the 8-amino group.

86 esis and conformational properties of folded dendrons based on a 2-methoxyisophthalamide (2-OMe-IPA)

87 of up to five generations of self-assembling dendrons based on AB(3), AB(2), and combinations of AB(3

88 ecular dendrimers self-assembled from hybrid dendrons based on different combinations of AB4 and AB5

89 embling multivalent (SAMul) first generation dendrons based on L or D lysine, which form identical na

90 generations AB(3) and AB(2) self-assembling dendrons, based on various primary structures, and combi

91 We have developed a class of dendron-based fluorogenic dyes (termed dyedrons) compris

92 fluences release of guest molecules from the dendron-based supramolecular assembly.

93 We previously demonstrated that dendrons bearing multiple copies of glycomimetic compoun

94 t-generation analogue formed G0 and G1 azide dendrons bearing three and nine tert-butyl-protected est

95 bound to DNA, complete degradation of these dendrons becomes ineffective on the transfection time sc

96 forcement and decision-making, the striosome-dendron bouquets could be critical to dopamine-related f

97 We suggest that the striosome-dendron bouquets form specialized integrative units with

98 e-dendron formations, here termed "striosome-dendron bouquets," likely represent subsystems with the

99 dendron ligands sealed each nanocrystal in a dendron box, which yielded box-nanocrystals.

100 The size distribution of the empty dendron boxes formed by the dissolution of the inorganic

101 tions to the chiroptical properties from the dendron branch segments were not evident in water or org

102 th 2,6-diaminopyridine and the corresponding dendron bromide.

103 rray, rarely encountered for self-assembling dendrons but often encountered in block copolymers.

104 hat the self-assembly of fluorinated tapered dendrons can drive the formation of supramolecular liqui

105 a fundamental insight into the way in which dendrons can navigate barriers to cellular uptake.

106 This indicates that these dendrons cannot navigate all of the intracellular barrie

107 solvent evaporation rate, the corresponding dendron-capped Au hybrids were found to self-organize in

108 in Newkome-type dendrimers the growth of the dendron caused a substantial attenuation of the binding

109 analysis of 2G12 to a prototype oligomannose dendron clearly demonstrated the efficacy of dendrimeric

110 calcium was deposited using the OGP tethered dendron compared to TiO2.

111 Amphiphilic JDs consist of hydrophobic dendrons connected to hydrophilic dendrons and can be th

112 ated through the synthesis of a fluorocarbon dendron containing 243 chemically identical fluorine ato

113 The synthesis of a polylysine dendron containing eight GdDOTA units conjugated to a pe

114 des (PBIs) dendronized with first-generation dendrons containing 0 to 4 methylenic units (m) between

115 ough third-generation linearly disassembling dendrons containing a [3-N,4-O]-benzylaryl ether disasse

116 A series of multivalent dendrons containing a bioactive osteogenic growth peptid

117 are conical dendrons originated from tapered dendrons containing additional benzyl ether groups at th

118 marin 343 and pentathiophene encapsulated by dendrons containing both solubilizing and electroactive

119 methods for the synthesis of dendrimers and dendrons containing ethylenediamine (EDA), piperazine (P

120 y, fourth- and third-generation Frechet-type dendrons containing homoallyl end-groups.

121 Several generations of phenylenevinylene dendrons, covalently attached to a C(60) core, have been

122 custom-designed thiol-ending-polyamido-based dendron (d-BAPAD) peripherally decorated with amoxicillo

123 ferent alkyl carboxylates at the apex of the dendron decreased its molecular solid angle to values th

124 ed dendron structures suggests that complete dendron degradation would be required for DNA release.

125 , phenylpropyl-, and biphenyl-4-methyl ether dendrons demonstrated biomimetic self-assembly wherein t

126 uilding blocks with AB2 and AB3 benzyl ether dendrons demonstrated that none of these new hybrid dend

127 to evaluate other dendritic polymers such as dendrons, dendrigrafts, hyperbranched polymers, and dend

128 tional isomeric libraries of self-assembling dendrons, dendrimers and dendronized polymers.

129 structural variations are endless including dendrons, dendrimers, hyperbranched polymers, dendritic-

130 The synthesis involved imine coupling of the dendron derivatives to the peripheral amine groups of PA

131 ns learned from this work will inform future dendron design for enhanced gene delivery.

132 semblies of these dendrons, whereas the same dendron did exhibit significant Faradaic current in nona

133 y(ethylene glycol) linker between the GP and dendron did not alter rod-like assemblies.

134 However, increasing the size of the Frechet dendron diminishes the magnitude of the cathodic potenti

135 The discovery of dendrons displaying a novel crown-like conformation is a

136 of CdS quantum dots stabilized by untethered dendrons due to partial emission quenching by the SWNT.

137 These hybrid dendrons enabled the discovery of some highly unusual ta

138 ependent characteristics revealed that these dendrons exhibit a generation-dependent lower critical s

139 ut racemic while those generated from chiral dendrons exhibit amplified chirality.

140 s demonstrated that none of these new hybrid dendrons exhibit the previously encountered conformation

141 Disulfide-cored peptide dendrons featuring carbomethoxy groups were self-assembl

142 attached to the focal point of Newkome-type dendrons (first to third generation) has been prepared a

143 ssembly of the Janus dendrimers into tapered dendrons followed by the intramolecular self-assembly of

144 the use of a single family of electroactive dendrons for their encapsulation had to be developed.

145 Thus, these striosome-dendron formations, here termed "striosome-dendron bouqu

146 dendrimer was made by replacing the tapered dendron, from the previously reported tapered dendritic

147 phenolic azobenzene 3 with benzyl aryl ether dendrons [G-n]-Br (n = 0-4).

148 t any selective binding toward peptides, all dendrons (G1-G3) are capable of this selective binding.

149 ids consist of a low-generation, hydrophilic dendron (G2, G1, or G0) bonded to a hydrophobic tail.

150 y of some highly unusual tapered and conical dendrons generated by the intramolecular back-folding of

151 h efficient cellular uptake depending of the dendron generation and the nature of the peripheral grou

152 The interactions can be manipulated by the dendron generation suggesting multivalent interactions.

153 that by varying polypeptide chain length and dendron generation, an organogel was obtained in dimethy

154 ures of the dendritic dyes show that at high dendron generation, significant site isolation is achiev

155 recisely tailored number of amino functions (dendron generations) can complex and effectively deliver

156 dal objects mediated by sugar-functionalized dendrons giving rise to novel colloidal level assemblies

157 This structure, termed a "dendron," greatly expands the dynamic control of GnRH se

158 ecorded half-wave potentials are affected by dendron growth in the three surveyed solvent media (dich

159 odic potential shifts resulting from Newkome dendron growth.

160 event and that the assembly formed by the G1 dendron has a greater capability for binding compared to

161 The size of the Newkome dendron has a more pronounced effect on the half-wave po

162 The new back-folded tapered dendrons have double thickness and self-assemble into pi

163 The modularity of these PEG-dendron hybrids allows control over the disassembly rate

164 microscopy, we studied four amphiphilic PEG-dendron hybrids and their self-assembled micelles in ord

165 des accompanies self-assembly of the peptide-dendron hybrids into cylindrical nanostructures.

166 as the solubility of the hydroxyl-terminated dendron in CDCl(3) is decreased.

167 mentally friendly chiral-racemic fluorinated dendrons in their hydrophobic part (RF), one contains ac

168 The second dendron, in which the terminal Fc-activated alkynes unde

169 c acid based on a second generation l-lysine dendron interacts with chiral amines and subsequently as

170 ups with a second generation self-assembling dendron is reported to self-assemble into supramolecular

171 nt synthesis of 1 --> 3 C-branched polyamide dendrons is described.

172 n nonchiral and seven chiral self-assembling dendrons is reported.

173 of these charge-transporting units into the dendrons is supported by cyclic voltammetric studies.

174 e supramolecular polymers with the [G1]-[G3] dendrons, it is possible to induce conformational change

175 donor or acceptor groups to the apex of the dendrons leads to supramolecular nanometre-scale columns

176 Although the dendron ligands coated CdSe nanocrystals (CdSe dendron-n

177 The focal point of the dendron ligands is chosen to be a thiol group which is a

178 The methods for binding these dendron ligands onto the surface of the nanocrystals are

179 The global cross-linking of the dendron ligands sealed each nanocrystal in a dendron box

180 A series of hydrophilic organic dendron ligands was designed and synthesized for stabili

181 hird generation) and a Newkome (Nn, n = 1-3) dendron linked to each of the termini of the viologen re

182 thylene oxide) units to the periphery of one dendron lowers the association constant by almost an ord

183 Newkome-type, 1-->3 C-branched dendrons make an excellent headgroup for amphiphiles wit

184 The aryl ester dendron masked with 32 trifluoromethyl groups is prepare

185 icant improvement in siRNA delivery with the dendron-MWNT conjugates is shown, and gene silencing was

186 w a newly synthesized series of polycationic dendron-MWNT constructs with a precisely tailored number

187 The CdSe/ZnS core/shell dendron nanocrystals were conjugated with the correspond

188 s was developed by using CdSe/ZnS core/shell dendron nanocrystals with high efficiency and stability

189 and edge photoluminescence of the core/shell dendron-nanocrystals and box-nanocrystals were partially

190 ndron ligands coated CdSe nanocrystals (CdSe dendron-nanocrystals) were already quite stable, the sta

191 proved in comparison to that of the original dendron-nanocrystals.

192 For example, G3-dendron of biaryl dendrimer can bind six molecules of ch

193 y of homotritopic guest 1a with benzyl ether dendrons of the first, second, and third generations fun

194 of first generation branched polyamidoamine dendrons on silicon dioxide as a way to tailor and contr

195 l-1-oxy]phenyl}propyl ether first-generation dendrons on their periphery and -CO2CH3, -COOH, and -CH2

196 The surface ligands, generation-3 (G3) dendrons, on each semiconductor nanocrystal were globall

197 ation of functionalized and unfunctionalized dendrons onto the triazine cores, a highly selective pro

198 corporated either in the alkyl groups of the dendron or in the triphenylene part of the dendritic cro

199 e polyacetylenes containing first generation dendrons or minidendrons as side groups) synthesized by

200 These are conical dendrons originated from tapered dendrons containing add

201 After the dendrons pack into a sphere, the core of the sphere has

202 All of the dendrons penetrated through the membrane with efficient

203 We show that a ligand moiety grafted to the dendron periphery is more accessible for the target prot

204 ctures constructed from biphenylpropyl ether dendrons permitted for the first time discrimination of

205 Here, we have synthesized unique PEG-dendron-phospholipid constructs that form super stealth

206 A) jacketed with amphiphilic self-assembling dendrons, poly[(3,4-3,5)mG2-4EBn] with m = 8, 10, 12, 14

207 The hydrodynamic properties of dendrons preorganized via the syn-syn conformational pre

208 amine group to the monochlorotriazine of the dendron proceeds cleanly leaving a less reactive aniline

209 shell provides sufficient stability for the "dendron-protected nanocrystals" to withstand the rigors

210 These catechol-bearing dendrons provide a fast and efficient method to function

211 Two hydrophilic Newkome-type dendrons provide sufficient water solubility at slightly

212 ently attached polyester dendrons, where one dendron provides multiple functional handles for the att

213 -sized gold clusters at the core and organic dendrons radially connected to the gold core by gold-sul

214 pical position of a Newkome- or Frechet-type dendron, ranging in size from first to third generation

215 The routes to the dendrons rely on iterative reactions of the growing dend

216 The dendrons reported here are based on benzyl ether connect

217 and the -NH(CH2)4NH- linkers between two G3 dendrons, respectively, do not show any LC phases on the

218 nd the -NMe(CH2)4NMe- linkers between two G3 dendrons, respectively, exhibit columnar phases during t

219 part (RF), one contains achiral hydrogenated dendrons (RH), while one denoted hybrid Janus dendrimer,

220 racemic fluorinated and achiral hydrogenated dendrons (RHF) in its hydrophobic part.

221 acceptor triads and have compared these with dendron-rod and rod-coil diads.

222 Our studies reveal that dendron-rod-coil could indeed be the ideal architecture

223 this study, we have designed and synthesized dendron-rod-coil-based donor-chromophore-acceptor triads

224 We conceived dendron-rod-coils as scaffolds that could have the archi

225 assembly of a series of three molecules with dendron rodcoil architecture that contain conjugated seg

226 nanoribbon polymers form by self-assembly of dendron rodcoil molecules, which contain three molecular

227 es of novel organic hybrid structures termed dendron rodcoils (DRC) containing dendritic, rodlike, an

228 Dendron self-assembly significantly enhances DNA binding

229 between the immobilized DNAs on the surface, dendron self-assembly was employed.

230 endrimers revealed that biphenylpropyl ether dendrons self-assemble and self-organize into the same p

231 Crown-like dendrons self-assemble into long-range 5/1 helical pyram

232 The back-folded conical dendrons self-assemble into spherical dendrimers.

233 iphery, internal, and apex structures, these dendrons self-assemble into supramolecular dendrimers th

234 ional equilibria of the repeat unit for both dendron series.

235 Using DENDRON software, a cluster analysis was performed and t

236 Multiscale modeling of degraded dendron structures suggests that complete dendron degrad

237 entary study, guests with tunable sizes (via dendron substituents) were used to control block copolym

238 Dendron synthesis was achieved via a convergent approach

239 ialylation of the functionalized cluster and dendrons, terminated in lactose residues, generated a li

240 We use monodisperse dendrons that allow control over functional group presen

241 nd synthesis of a novel type of polycationic dendrons that are able to penetrate into cells without t

242 ant vesicular sphere self-assembled from 770 dendrons that exhibits an ultrahigh molar mass of 1.73 x

243 synthesis of a library containing 12 conical dendrons that self-assemble into hollow spherical supram

244 Upon deprotection of one dendron, the association constant is increased by more t

245 strategies based on the architecture of the dendron, the stereochemistry, and the structure of the d

246 On the branched dendrons, the situation is more complex, and reaction oc

247 ers dendronized with self-assembling tapered dendrons this new class of dendronized polymers acts as

248 s covalently linked to the end-groups of the dendron through enzyme-cleavable bonds.

249 ational switch was linked to phenylacetylene dendrons through acetylenic linkages to maintain the sha

250 t propagates local terminal chirality of the dendron to the axial chirality of the biphenyl core thro

251 evels were adjusted by connecting the folded dendrons to 1,3,5-benzenetricarbonyl chloride, as the ce

252 drimers, and involves covalent attachment of dendrons to a porphyrin core, cross-linking of the end-g

253 Site-specific grafting of dendrons to amino acid residues on the exterior of the a

254 bundle-forming peptide with self-assembling dendrons to better control the arrangement of functional

255 (PEG) and an esterase-responsive hydrophobic dendron, to prepare and study two diverse strategies for

256 ers, each of which is self-assembled from 12 dendron (tree-like) molecules, for the compounds describ

257 ates and produce partly aldol functionalized dendrons under conditions mild enough to avoid beta-elim

258 Dendrons used as synthetic carriers are promising nanost

259 e) was then attached to the periphery of one dendron using an efficient coupling procedure.

260 ond-generation polycationic adamantane-based dendrons via a combined protection/deprotection strategy

261 The semifluorinated dendron was attached to the imide groups of the NBI via

262 A second-generation Man(9) dendron was identified as a potential immunogen for HIV

263 The utility of the new dendrons was demonstrated by copper-catalyzed azide-alky

264 l structural properties of the corresponding dendrons was explored computationally, by (1)H-DOSY NMR

265 A series of 3,5-poly(aryl ether) dendrons was prepared up to the third generation using i

266 oxide) and either a polylysine or polyester dendron were prepared and hydrophobic groups were attach

267 Non-back-folded truncated conical dendrons were also discovered.

268 addition, the systematic size differences in dendrons were also used to gain insights into the substr

269 Furthermore, uniform dendrons were fabricated using sequential growth (DP=2(n

270 Bis-4,4'-alkoxy bipyridine dendrons were prepared and employed to make tris(bipyrid

271 The two complementary dendrons were prepared by attachment of either a bis(ada

272 naphthyl core and cross-conjugated phenylene dendrons were synthesized and characterized.

273 consist of two covalently attached polyester dendrons, where one dendron provides multiple functional

274 e LCST of oligo(ethylene glycol) (OEG)-based dendrons, where the host-guest properties of the assembl

275 rved for the amphiphilic assemblies of these dendrons, whereas the same dendron did exhibit significa

276 lf-interruption was observed at generation 6 dendron, which is equivalent to generation 5 dendrimer.

277 eport an efficient synthesis of oligomannose dendrons, which display multivalent oligomannoses in hig

278 The dendrons, which form the soft dendrimer balls, have the

279 These dendrons, which show excellent solubility and no tendenc

280 the peripheral positions of the well-defined dendrons, while the electron accepting fullerene is plac

281 ks of aromatic groups, surrounded by helical dendrons, will lead to a new class of supramolecular mat

282 Functionalization of a poly(amido)-based dendron with ethylene glycol chains (PEG) using copper-c

283 e bioconjugate BMP2-(PEO-HA)2, composed of a dendron with two monodisperse poly(ethylene oxide) (PEO)

284 ve been achieved of biaryl-based amphiphilic dendrons with a charge-neutral pentaethylene glycol as t

285 ding to the development of new unsymmetrical dendrons with alternating branched alkyl groups and tria

286 Functionalization of the apex of the conical dendrons with diethylene glycol allowed the encapsulatio

287 New dipolar conjugated dendrons with electron-withdrawing groups on the periphe

288 igation of a new family of second-generation dendrons with four triamine surface ligands capable of b

289 However, higher generation dendrons with larger hydrophilic head groups are bound i

290 r, the design and synthesis of nonconjugated dendrons with redox gradients to guide the charge flow f

291 alkyne azide cycloaddition (CuAAC) afforded dendrons with significant levels of copper contamination

292 nalysis of libraries of biphenylpropyl ether dendrons with the previously reported libraries of benzy

293 electroactive groups at the periphery of the dendrons with the requirement for high solubility and a

294 been studied by comparing poly(benzyl ether) dendrons with their exact linear analogues.

295 s rely on iterative reactions of the growing dendrons with triazine cores and diamine linkers.

296 poor solubility and tendency to crystallize, dendrons with uniform triarylamine substitution proved u

297 ctron-transfer, exists, affording C(60)(.-) -dendron(.+) with quantum yields (Phi) as high as 0.76 an

298 h the anchor layers and the first generation dendrons, with Ta[N(CH3)2]5 and Ti[N(CH3)2]4 have been e

299 up may be removed from the second-generation dendron without disturbing the tert-butyl esters of the

300 f hollow spheres were assembled from conical dendrons without a dipeptide at their apex.