ライフサイエンスコーパス: polycyclic

1 uced polymerization reaction kinetics of two polycyclic 1:1 arene-perfluoroarene cocrystals, naphthal

2 strategy to facilitate the syntheses of the polycyclic alkaloids (-)-FR901483 (1) and (+)-TAN1251C (

3 nthesis pathway leading to a large family of polycyclic alkaloids.

4 ngenious cascade reaction builds most of the polycyclic architecture, but necessitates a challenging

5 bond functionalization reactions in complex polycyclic architectures are reported.

6 otential to deliver complex, densely packed, polycyclic architectures, with control of three-dimensio

7 natural products have been synthesized from polycyclic arene cis-dihydrodiols.

8 er, this method enables direct conversion of polycyclic arenes and heteroarenes into the correspondin

9 has potential for the synthesis of extended polycyclic arenes.

10 Polycyclic aromatic compounds (PACs) can have multiple s

11 region revealed increased concentrations of polycyclic aromatic compounds (PACs) in passive sampling

12 mechanism to describe atmospheric uptake of polycyclic aromatic compounds (PACs) into trees.

13 lcoat (CTSC) products are an urban source of polycyclic aromatic compounds (PACs) to the environment.

14 Polycyclic aromatic compounds (PACs) were characterized,

15 er-chain (>=C(16)) and branched alkanes, and polycyclic aromatic compounds (PACs), respectively.

16 y allowed cargoes within capsules, including polycyclic aromatic compounds and complex organic drugs,

17 hlorinated dibenzo-p-dioxins/furan (PCDD/F), polycyclic aromatic hydrocarbon (PAH) and polychlorinate

18 eport the first synthesis of a persulfurated polycyclic aromatic hydrocarbon (PAH) as a next-generati

19 We show that polycyclic aromatic hydrocarbon (PAH) chromophores that

20 from 359 locations and evaluated for biliary polycyclic aromatic hydrocarbon (PAH) concentrations.

21 Mycobacterium gilvum VM552 served as a model polycyclic aromatic hydrocarbon (PAH) degrading bacteriu

22 dy, arable soils of broad pH (4.26-8.43) and polycyclic aromatic hydrocarbon (PAH) gradients (0.18-20

23 frequently abundant, and sometimes the only polycyclic aromatic hydrocarbon (PAH) in aquatic sedimen

24 e thermodynamically most stable isomer - the polycyclic aromatic hydrocarbon (PAH) indene - is not fo

25 iad allows the formation of heteroatom-doped polycyclic aromatic hydrocarbon (PAH) isosteres, which e

26 Interaction between polycyclic aromatic hydrocarbon (PAH) molecule and energ

27 MS) is a powerful method for the analysis of polycyclic aromatic hydrocarbon (PAH) molecules, which a

28 PM and benzo[a]pyrene B[a]P, a carcinogenic polycyclic aromatic hydrocarbon (PAH) of MW > 228 amu.

29 Benzo[a]pyrene (BaP), a key polycyclic aromatic hydrocarbon (PAH) often associated w

30 Benzo[a]pyrene (B[a]P) is a polycyclic aromatic hydrocarbon (PAH) that can be metabo

31 k assessment approach currently employed for polycyclic aromatic hydrocarbon (PAH)-contaminated media

32 , followed by oxidation with DDQ, afforded a polycyclic aromatic hydrocarbon (PAH)-porphyrin hybrid i

33 imitations during slow biodegradation of the polycyclic aromatic hydrocarbon 2-methylnaphthalene (2-M

34 As an extended polycyclic aromatic hydrocarbon containing a defined cav

35 nontraditional synthesis of cyclopentafused-polycyclic aromatic hydrocarbon embedded ladder polymers

36 oxypyrene (HP) is a widely used biomarker of polycyclic aromatic hydrocarbon exposure relevant for bi

37 ves as a core upon which up to nine mono- or polycyclic aromatic hydrocarbon ligands are exohedrally

38 as evaluated by separating a three-component polycyclic aromatic hydrocarbon mixture on a commercial

39 Interestingly, retene, a polycyclic aromatic hydrocarbon present in PM10, is a po

40 i-conjugated oligomers featuring a nonplanar polycyclic aromatic hydrocarbon, corannulene, and a plan

41 Benzo[a]pyrene (BaP), an archetypical polycyclic aromatic hydrocarbon, is classified as "carci

42 Benzo[a]pyrene (BaP), a polycyclic aromatic hydrocarbon, is the major cause of l

43 -1) dry fuel, gas + particle-associated) for polycyclic aromatic hydrocarbons ( summation operator13

44 osol (51 mg kg-fuel(-1)), and particle-bound polycyclic aromatic hydrocarbons (0.7 mg kg-fuel(-1)).

45 tudy investigated accumulation of petrogenic polycyclic aromatic hydrocarbons (E(39)PAHs) in the live

46 g thermal injury (from hot tea), exposure to polycyclic aromatic hydrocarbons (from opium and indoor

47 Synthetic routes for heteroatom-containing polycyclic aromatic hydrocarbons (H-PAHs) with alkyl and

48 Heavy polycyclic aromatic hydrocarbons (HPAHs) are known to ca

49 g to a divergent set of ionic nitrogen-doped polycyclic aromatic hydrocarbons (N-doped PAHs), is pres

50 lyzed pot and step economic synthesis of aza-polycyclic aromatic hydrocarbons (N-PAHs) from readily a

51 Among the nitrated and oxygenated polycyclic aromatic hydrocarbons (NPAHs and OPAHs) are s

52 Particulate polycyclic aromatic hydrocarbons (p-PAHs) emitted from d

53 Polycyclic aromatic hydrocarbons (PAH) are major primary

54 Polycyclic aromatic hydrocarbons (PAH) indicate possible

55 e predictions of the total concentrations of polycyclic aromatic hydrocarbons (PAH), PHC, and alkanes

56 tion of resistance to a ubiquitous pollutant-polycyclic aromatic hydrocarbons (PAH).

57 vironmental Protection Agency (EPA)-priority polycyclic aromatic hydrocarbons (PAHs) adsorbed on LCPM

58 hod for the simultaneous determination of 18 polycyclic aromatic hydrocarbons (PAHs) and 26 n-alkanes

59 By investigating the uptake of 16 priority polycyclic aromatic hydrocarbons (PAHs) and five heavy m

60 for hydrogen shifts in radicals derived from polycyclic aromatic hydrocarbons (PAHs) and for rearrang

61 Syntheses of large polycyclic aromatic hydrocarbons (PAHs) and graphene nan

62 studies have suggested associations between polycyclic aromatic hydrocarbons (PAHs) and heart rate v

63 udies between exposure to pollutants such as polycyclic aromatic hydrocarbons (PAHs) and human health

64 t in higher concentrations of particle-phase polycyclic aromatic hydrocarbons (PAHs) and n-alkanes, h

65 Exposures to polycyclic aromatic hydrocarbons (PAHs) and other organi

66 nge atmospheric transport (LRAT) modeling of polycyclic aromatic hydrocarbons (PAHs) and PAH oxidatio

67 Polycyclic aromatic hydrocarbons (PAHs) and some of thei

68 Polycyclic aromatic hydrocarbons (PAHs) are a diverse gr

69 Polycyclic aromatic hydrocarbons (PAHs) are common atmos

70 Complex mixtures of polycyclic aromatic hydrocarbons (PAHs) are common envir

71 Polycyclic aromatic hydrocarbons (PAHs) are considered t

72 Polycyclic aromatic hydrocarbons (PAHs) are hazardous ai

73 Polycyclic aromatic hydrocarbons (PAHs) are potentially

74 ion, hydrogenation, and covalent coupling of polycyclic aromatic hydrocarbons (PAHs) are processes of

75 Polycyclic aromatic hydrocarbons (PAHs) are routinely sc

76 ion (WSF) from crude oil have concluded that polycyclic aromatic hydrocarbons (PAHs) are the primary

77 Polycyclic aromatic hydrocarbons (PAHs) are toxic organi

78 Polycyclic aromatic hydrocarbons (PAHs) are widely distr

79 rances, as novel personal care products, and polycyclic aromatic hydrocarbons (PAHs) as combustion an

80 n attempting to rationalize the formation of polycyclic aromatic hydrocarbons (PAHs) as detected in c

81 (PM) and the associated low molecular weight polycyclic aromatic hydrocarbons (PAHs) as key mediators

82 This study aimed at evaluating the polycyclic aromatic hydrocarbons (PAHs) contamination of

83 tigates the concentration and composition of polycyclic aromatic hydrocarbons (PAHs) dispersed in LSM

84 EGR resulted in an accumulation of polycyclic aromatic hydrocarbons (PAHs) during combustio

85 dy was to evaluate the formation kinetics of polycyclic aromatic hydrocarbons (PAHs) during drying of

86 n methods for concentrations of elements and polycyclic aromatic hydrocarbons (PAHs) for the PM(2.5)

87 Specifically, polycyclic aromatic hydrocarbons (PAHs) found in ultrafi

88 Of particular relevance are polycyclic aromatic hydrocarbons (PAHs) from combustion

89 diation technique used to remove and recover polycyclic aromatic hydrocarbons (PAHs) from contaminate

90 egy for the selective separation of specific polycyclic aromatic hydrocarbons (PAHs) from mixtures.

91 iously shown to enhance the mass transfer of polycyclic aromatic hydrocarbons (PAHs) from sediment in

92 Levels of polycyclic aromatic hydrocarbons (PAHs) in cocoa beans o

93 c polyaromatic pollutants that co-occur with polycyclic aromatic hydrocarbons (PAHs) in contaminated

94 Benthic organisms may be exposed to polycyclic aromatic hydrocarbons (PAHs) in marine sedime

95 developed for the determination of selected polycyclic aromatic hydrocarbons (PAHs) in rice samples

96 The bioavailability of polycyclic aromatic hydrocarbons (PAHs) in soils can be

97 nked to increasing atmospheric deposition of polycyclic aromatic hydrocarbons (PAHs) in the Athabasca

98 Characteristics of polycyclic aromatic hydrocarbons (PAHs) in the Chicxulub

99 ine particulate matter (PM(2.5)), species of polycyclic aromatic hydrocarbons (PAHs) including naphth

100 The blowout released complex mixtures of polycyclic aromatic hydrocarbons (PAHs) into critical pe

101 ediation uses soil microorganisms to degrade polycyclic aromatic hydrocarbons (PAHs) into less toxic

102 detection of aromatic hydrocarbons (AHs) and polycyclic aromatic hydrocarbons (PAHs) is of high impor

103 Environmental exposure to polycyclic aromatic hydrocarbons (PAHs) is prevalent and

104 To assess the exposure to polycyclic aromatic hydrocarbons (PAHs) it is important

105 In the absence of dopants, polycyclic aromatic hydrocarbons (PAHs) mostly form [M +

106 tion isotherms were generated for a suite of polycyclic aromatic hydrocarbons (PAHs) on multiwalled c

107 ke, penetration, and distribution of sixteen polycyclic aromatic hydrocarbons (PAHs) on the morpholog

108 ted in this work is a 9 s separation of four polycyclic aromatic hydrocarbons (PAHs) over a 2.2 s sep

109 Polycyclic aromatic hydrocarbons (PAHs) present in crude

110 Polycyclic aromatic hydrocarbons (PAHs) represent key mo

111 Polycyclic aromatic hydrocarbons (PAHs) represent the li

112 inogen exposure biomarkers (heavy metals and polycyclic aromatic hydrocarbons (PAHs) represented by 1

113 ng conventional hypotheses that synthesis of polycyclic aromatic hydrocarbons (PAHs) solely proceeds

114 t a high structural complexity, comprised of polycyclic aromatic hydrocarbons (PAHs) that are a mixtu

115 rmation of acenes, phenacenes, and helicenes-polycyclic aromatic hydrocarbons (PAHs) that are distinc

116 Polycyclic aromatic hydrocarbons (PAHs) undergo transfor

117 e examined the efficacy of passive dosing of polycyclic aromatic hydrocarbons (PAHs) using silicone O

118 trial environments leads to the formation of polycyclic aromatic hydrocarbons (PAHs) via gas phase ra

119 organic material, such as wood, can generate polycyclic aromatic hydrocarbons (PAHs) which are known

120 by the cigarette-related compounds nicotine, polycyclic aromatic hydrocarbons (PAHs) with one to five

121 Polycyclic aromatic hydrocarbons (PAHs) with six and sev

122 , and xylene (BTEX); carbonyl compounds; and polycyclic aromatic hydrocarbons (PAHs)) were measured w

123 alkenes, alkynes, aromatics, carbonyls, and polycyclic aromatic hydrocarbons (PAHs))-were measured i

124 nd fats are important sources of exposure to polycyclic aromatic hydrocarbons (PAHs), a group of orga

125 rmined for polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs), and organochlor

126 drin, chlordane- and DDT-related pesticides, polycyclic aromatic hydrocarbons (PAHs), and polybromina

127 nology for cleanup of soil contaminated with polycyclic aromatic hydrocarbons (PAHs), but it can incr

128 ations of SPR in the detection of pesticide, polycyclic aromatic hydrocarbons (PAHs), heavy metals an

129 blowout resulted in the deposition of toxic polycyclic aromatic hydrocarbons (PAHs), in the coastal

130 ere, we present a record of the abundance of polycyclic aromatic hydrocarbons (PAHs), organic compoun

131 Ps), polybrominated diphenyl-ethers (PBDEs), polycyclic aromatic hydrocarbons (PAHs), phthalates, ins

132 hemicals (SVOCs) to the atmosphere including polycyclic aromatic hydrocarbons (PAHs), polychlorinated

133 rs, benzene polycarboxylic acids (BPCAs) and polycyclic aromatic hydrocarbons (PAHs), preserved in aq

134 even polychlorinated biphenyls (PCBs), seven polycyclic aromatic hydrocarbons (PAHs), three chlorinat

135 fish to varying concentrations of dissolved polycyclic aromatic hydrocarbons (PAHs), which can have

136 assessment study, which included methylated polycyclic aromatic hydrocarbons (PAHs), which have neve

137 strategy for accessing heteroatom-containing polycyclic aromatic hydrocarbons (PAHs).

138 y, however, contain a considerable amount of polycyclic aromatic hydrocarbons (PAHs).

139 n and are known for their ability to degrade polycyclic aromatic hydrocarbons (PAHs).

140 t monocyclic aromatic hydrocarbons (MAHs) or polycyclic aromatic hydrocarbons (PAHs).

141 ed in petroleum-derived compounds, including polycyclic aromatic hydrocarbons (PAHs).

142 ion rate, such as phthalate plasticizers and polycyclic aromatic hydrocarbons (PAHs).

143 ompounds, including acrolein, acrylamide and polycyclic aromatic hydrocarbons (PAHs).

144 lic cores to yield expanded difunctionalized polycyclic aromatic hydrocarbons (PAHs).

145 formation of non-desirable compounds such as polycyclic aromatic hydrocarbons (PAHs).

146 owering modification of graphene and related polycyclic aromatic hydrocarbons (PAHs).

147 emical and electronic properties of extended polycyclic aromatic hydrocarbons (PAHs, or namely nanogr

148 Zn and/or polycyclic aromatic hydrocarbons (pyrene, phenanthrene,

149 ly monitored aromatics (parent and alkylated-polycyclic aromatic hydrocarbons and dibenzothiophenes)

150 Organic semiconductors are usually polycyclic aromatic hydrocarbons and their analogs conta

151 Polycyclic aromatic hydrocarbons are important structura

152 The obtained mass spectra of five pure polycyclic aromatic hydrocarbons as well as complex petr

153 ted that OP(AO) was strongly correlated with polycyclic aromatic hydrocarbons at the traffic site whi

154 High exposures to several polycyclic aromatic hydrocarbons before conception and d

155 Second, for many alkanes and polycyclic aromatic hydrocarbons biodegradation occurred

156 occupied molecular orbital (LUMO) gap in the polycyclic aromatic hydrocarbons comprising the CNPs.

157 nts the largest three-dimensional conjugated polycyclic aromatic hydrocarbons ever prepared using sca

158 hat mediates the toxicity of halogenated and polycyclic aromatic hydrocarbons in vertebrates.

159 nmental Health to determine whether prenatal polycyclic aromatic hydrocarbons interacts with DNA meth

160 ng the hexagonal lattice of graphene-derived polycyclic aromatic hydrocarbons is a critical tool in t

161 otion that pai-extension of heteroatom-doped polycyclic aromatic hydrocarbons is an attractive approa

162 tal-free general method for the synthesis of polycyclic aromatic hydrocarbons like phenanthrenes and

163 envelopes, including the important role that polycyclic aromatic hydrocarbons might play in this, it

164 The resulting BN-substituted contorted polycyclic aromatic hydrocarbons show large bathochromic

165 tile mechanism to build up even more complex polycyclic aromatic hydrocarbons such as [5]- and [6]-he

166 re, we introduce nanographenes, namely large polycyclic aromatic hydrocarbons that can also be regard

167 Deepwater Horizon crude oil is comprised of polycyclic aromatic hydrocarbons that cause a number of

168 eversible dearomative coupling reaction with polycyclic aromatic hydrocarbons to afford diboration pr

169 ed biphenyls, organochlorine pesticides, and polycyclic aromatic hydrocarbons were measured in mangro

170 ries of contorted, yet noncentrosymmetrical, polycyclic aromatic hydrocarbons with a pentabenzo-fused

171 Polycyclic aromatic hydrocarbons with less than seven ri

172 predicted mixture effects were dominated by polycyclic aromatic hydrocarbons, and among the chemical

173 ge hydrophobic guests, including fullerenes, polycyclic aromatic hydrocarbons, and steroids, with sub

174 environmental pollutants (e.g., bisphenols, polycyclic aromatic hydrocarbons, and synthetic progesti

175 lusters resemble the resonance structures of polycyclic aromatic hydrocarbons, and water-ice analogue

176 tormwater transports substantial mixtures of polycyclic aromatic hydrocarbons, bioactive contaminants

177 idation of soot, which led to consumption of polycyclic aromatic hydrocarbons, formation of oxygen-co

178 Polycyclic aromatic hydrocarbons, major constituents of

179 ker compounds (levoglucosan and resin acids, polycyclic aromatic hydrocarbons, nicotine) in the mass

180 nds originating from shale formations (e.g., polycyclic aromatic hydrocarbons, phthalates), fracturin

181 and useful intermediates in the synthesis of polycyclic aromatic hydrocarbons, they can be difficult

182 in all participants include urinary hydroxy-polycyclic aromatic hydrocarbons, volatile organic chemi

183 This is especially true for polycyclic aromatic hydrocarbons, which represent an imp

184 e to degrade substituted and non-substituted polycyclic aromatic hydrocarbons.

185 thod for assessing the aromatic character of polycyclic aromatic hydrocarbons.

186 eral population and occupational exposure to polycyclic aromatic hydrocarbons.

187 hase microextraction of seven representative polycyclic aromatic hydrocarbons.

188 of Environmental Protection Agency-priority polycyclic aromatic hydrocarbons.

189 for simultaneous trace determination of four polycyclic aromatic hydrocarbons: benzo[a]anthracene, be

190 Therefore, PAH4 (sum of four different polycyclic aromatic hydrocarbons; benz[a]anthracene, chr

191 by aromatization reactions of the annulated polycyclic aromatic intermediates, as well as homolytic

192 ere, we analyse the assembly of a brominated polycyclic aromatic molecule on Au(111) and demonstrate

193 ate multiple helicenes, a class of contorted polycyclic aromatic molecules consisting of ortho-annula

194 Isomers of specific polycyclic aromatic nitrogen heterocycles (PANHs) were d

195 The angucyclines form the largest family of polycyclic aromatic polyketides, and have been studied e

196 The proportion of BC-like polycyclic aromatic structures decreases downstream, but

197 ons down to tens of ng/L for selected small (polycyclic)aromatic compounds are accessible within minu

198 ements of sub-mug/L concentrations of small (polycyclic)aromatic compounds are feasible.

199 be (ESMP) for the determination of selected (polycyclic)aromatic species in water samples by using RE

200 drawbacks of Clar's analysis with respect to polycyclic aromatics and quantitatively assess the bondi

201 Based on our simulation results, polycyclic aromatics could behave as natural anti-agglom

202 On the other hand, polycyclic aromatics, in particular pyrene, are found to

203 ieties relative to other known borepin-based polycyclic aromatics.

204 valuation of two isomeric borepin-containing polycyclic aromatics.

205 approach enables the synthesis of a range of polycyclic benzofurans that would otherwise be difficult

206 alkaloids represent a rich source of complex polycyclic, bioactive natural products.

207 e diterpenoid alkaloids feature an intricate polycyclic, bridged framework with unusual connectivity.

208 gy is applied to the scalable synthesis of a polycyclic brominated natural product.

209 ruction of highly oxygenated mono-, di-, and polycyclic carbocycles from the reaction of disubstitute

210 Exploiting the high ring-strain energy of polycyclic carbocycles is a common strategy to weaken an

211 rded diversity-oriented quick access to many polycyclic complex motifs possessing several functional

212 Synthetic strategies toward these complex polycyclic compounds have relied heavily on electrophili

213 Steroids are polycyclic compounds that share tetracyclic ring as core

214 propenes and methods for the construction of polycyclic compounds with cyclopropane fragments.

215 ring-opening strategy for the degradation of polycyclic compounds.

216 suitable reference, the AIs of 30 mono- and polycyclic conjugated hydrocarbons are calculated.

217 Polycyclic conjugated hydrocarbons containing antiaromat

218 Polycyclic conjugated hydrocarbons containing four-membe

219 ynthesis of a set of naphthazarin-containing polycyclic conjugated hydrocarbons is described herein.

220 thetic strategy to access a large variety of polycyclic conjugated hydrocarbons with fused CBD.

221 boron-containing heterocycle on C(14) of the polycyclic core are described.

222 related indole alkaloids with an intriguing polycyclic core containing vicinal all-carbon quaternary

223 Stereospecific polycyclic core formation of hapalindoles and fischerind

224 The polycyclic core is obtained from readily available amide

225 yloin addition to rapidly fashion its unique polycyclic core, with the two high oxidation state side

226 wo peri-annulations converge at a variety of polycyclic cores to yield expanded difunctionalized poly

227 cable to the convenient one-pot synthesis of polycyclic dihydroquinolones through the incorporation o

228 result was expected in the case of thionated polycyclic diimides.

229 emically complex, and extensively oxygenated polycyclic diterpenes and norditerpenes.

230 Polycyclic diterpenes exhibit many important biological

231 Here, we show that its polycyclic frame can be assembled concisely by using a s

232 The chemical reduction of a pai-expanded polycyclic framework comprising a cyclooctatetraene moie

233 The polycyclic furanobutenolide-derived cembranoid and norce

234 990s, the de novo synthesis of only a single polycyclic furanobutenolide-derived cembranoid and norce

235 heses and biosynthetic connections among the polycyclic furanobutenolide-derived cembranoids and norc

236 herein a collection of structurally diverse polycyclic fused and spiro-4-aminopyridines that are pre

237 nks between side chains that give it a rigid polycyclic globular structure.

238 Syntheses of a crystalline polycyclic halichondrin C1-C14 building block starting f

239 The radical cyclizations deliver new polycyclic hemiaminals or enamines selectively, dependin

240 A new class of polycyclic heteroarenes based on benzo[3,4]phenanthro[1,

241 Two-dimensionally extended, polycyclic heteroaromatic molecules (heterocyclic nanogr

242 We report the investigation of a conjugated polycyclic hydrocarbon containing multiple nonbenzenoid

243 of all-carbon quaternary centers and complex polycyclic hydrocarbon frameworks by the formation of ne

244 Synthesis of antiaromatic polycyclic hydrocarbons (PHs) is challenging because the

245 tailed quantitative characterization of such polycyclic hydrocarbons has never been done until now, b

246 el pentagon-embedding or curved antiaromatic polycyclic hydrocarbons.

247 r strategy, leading to enantioenriched fused polycyclic indazole architectures.

248 alyzed divergent synthesis of functionalized polycyclic indolines through formal [3 + 2] and [4 + 2]

249 ring-opens the epoxide moiety of an advanced polycyclic intermediate to form an alcohol.

250 e report an easy multicomponent synthesis of polycyclic isoindoles from cyclic 1,3-dicarbonyls, aldeh

251 enyl acetylene, styrene, and indene afforded polycyclic isoindolone derivatives.

252 Cyclic triterpenoids are a broad class of polycyclic lipids produced by bacteria and eukaryotes.

253 composed of cyclic ether groups with a stiff polycyclic main chain, serves as a grafted polymer skin

254 ic syntheses of (-)-strychnopivotine and the polycyclic main cores of (-)-strychnosplendine, (+)-isos

255 nd redox-economic total syntheses of several polycyclic members of the rhodonoid family of meroterpen

256 nd strategies to assemble polyfunctional and polycyclic molecular architectures.

257 rious ketones, and is particularly active on polycyclic molecules.

258 l intermediates for the synthesis of complex polycyclic molecules.

259 Results showed that polycyclic musks and MTCS are present in mangrove ecosys

260 n intra- or intermolecular sense to generate polycyclic N-heterocycles in one pot, with the formation

261 e protocol entails the transformation of the polycyclic natural ketone into its propargyl vinyl ether

262 The polycyclic natural product lingzhiol [(+/-)-1] was synth

263 emble the polycyclic structure of a guanidyl polycyclic natural product.

264 Dithiodiketopiperazines are complex polycyclic natural products possessing a variety of inte

265 equent oxidation leads to a great variety of polycyclic nitrogen-containing heterocycles under mild c

266 7,5,5]-fused tetracyclic scaffold toward the polycyclic norditerpenoid ineleganolide are disclosed.

267 The resulting polycyclic or spirocyclic products can be obtained in go

268 s a fundamental role in the formation of the polycyclic organotin acetals obtained.

269 kbone dihedral angle and analogy is drawn to polycyclic pai-electron systems consisting of fused Huck

270 Lantibiotic salivaricins are polycyclic peptides containing lanthionine and/or beta-m

271 The resulting polycyclic peptides have constrained conformations that

272 ketones are converted into three-dimensional polycyclic peroxides in the presence of H(2)O(2) under a

273 Experimentally, polycyclic polymers with a layered structure were identi

274 strates has been developed to produce type A polycyclic polyprenylated acylphloroglucinol (PPAP) deri

275 ransferase and member of the large family of polycyclic polyprenylated acylphloroglucinols.

276 [2 + 2 + 2] cycloaddition provides access to polycyclic pyridine derivatives and complements transiti

277 ycloaddition strategies for the synthesis of polycyclic pyridine derivatives are described.

278 s of Huckel aromatic systems and remarkable (polycyclic) reaction intermediates, which cannot be stud

279 Polycyclic saturated heterocycles with predictable shape

280 sons learned in the construction of complex, polycyclic scaffolds.

281 ight their ability to rapidly access complex polycyclic scaffolds.

282 awback of this approach, to the synthesis of polycyclic secondary metabolites, is that additional rin

283 sis for preparing complex and functionalized polycyclic silanes.

284 s the uniquely complex and highly oxygenated polycyclic skeleton common to members of this natural pr

285 Okaramines B (1) and D (2) contain a polycyclic skeleton, including an azocine ring and an un

286 role-imidazole alkaloids that have a complex polycyclic skeleton.

287 hat rapidly construct their multiply bridged polycyclic skeletons.

288 An expedient strategy for the synthesis of polycyclic small molecules is described.

289 ded access to 19 new, densely functionalized polycyclic spirocycles in typically high yield.

290 reactions that expand rigid, small rings in polycyclic steroids to medium-sized rings.

291 elective [3+2]-cycloaddition to assemble the polycyclic structure of a guanidyl polycyclic natural pr

292 ers can be transformed into strained bridged polycyclic structures by a two-step procedure consisting

293 d, they can generate a plethora of different polycyclic structures possessing a diverse range of func

294 aints of these compact and highly oxygenated polycyclic structures, as well as to offer guidance for

295 ntical withP, frequently give compounds with polycyclic structures, which are thermodynamically more

296 conformational constraints of these compact polycyclic structures.

297 accharin was carried out to obtain different polycyclic sultams in good yields.

298 ng from simple bicyclic skeletons to complex polycyclic systems and natural-product-like compounds.

299 e oxidation process, can be used to generate polycyclic systems containing a fully substituted and hi

300 om was found to be part of an eight-centered polycyclic transition state according to a detailed DFT