ライフサイエンスコーパス: heteroatom

1 e., the presence of a heteroatom-hydrogen or heteroatom).

2 e to stereoelectronic effects exerted by the heteroatom.

3 bove it, and in a vertical plane through the heteroatom.

4 e heteroarene alkylations occur ortho to the heteroatom.

5 olecular formulas with a different number of heteroatoms.

6 in these five-membered heterocycles with two heteroatoms.

7 and the shared hydrogen equidistant from the heteroatoms.

8 al graphene lattice with p- or n-type dopant heteroatoms.

9 ll lipophilicity through the introduction of heteroatoms.

10 ion of alkyl groups of substrates containing heteroatoms.

11 mo substituted heterocycles with N, O, and S heteroatoms.

12 Additionally, this unique heteroatom activation was capable of accelerating the ra

13 Heteroatom analogues of hydrocodone, in which the N-meth

14 aromatic system, has been reported although heteroatom analogues of such a system, known as 'electro

15 It was found that the nature of the heteroatom and chirality of the auxiliary greatly influe

16 etrahydrofuran and pyridine protonate at the heteroatom and consequently undergo only one H/D exchang

17 d class is achieved by first subtracting the heteroatom and lipid backbone contributions to the mass

18 The effect of the heteroatoms and a plausible mechanism are discussed.

19 icon can also be introduced to replace other heteroatoms and can act as a surrogate of functional gro

20 dation challenges due to the large number of heteroatoms and fully substituted carbons.

21 h precisely controlled locations of nitrogen heteroatoms and holes were synthesized from various N-co

22 ectrolytes bear charge formally localized on heteroatoms and lack broad modularity to tune their phys

23 The effects of tether length, heteroatoms, and alkynyl dienophiles on reactivity were

24 able and acid-labile functionality, multiple heteroatoms, and aryl iodides.

25 ifferences in the electronegativities of the heteroatoms are largely responsible for the differences

26 airs in a pair of neutral directly connected heteroatoms are not raised in energy to become stronger

27 actions into diazo compounds (where X is any heteroatom) are a powerful yet underutilized class of tr

28 two variously located oxygen and/or nitrogen heteroatoms, as a way to determine which, if any, are ps

29 s also have a higher proportion of unmatched heteroatoms at the interface than the natural sets.

30 These compounds with three different heteroatoms attached to a negatively charged C atom repr

31 us complex forms intermediate with a weak Cs-heteroatom(azole) bond, the existence of which increases

32 of the scope of the substitution to various heteroatom-based functionalities, providing a unified ol

33 ionalized products by the direct addition of heteroatom-based nucleophiles is an important aim in cat

34 ivalents for the alkynylation of carbon- and heteroatom-based nucleophiles.

35 able isotope analysis (CSIA) of hydrogen for heteroatom-bearing (i.e., N, Cl, S) compounds has been a

36 ing the routine measurement of more than 500 heteroatom-bearing organic samples spanning a delta(2)H

37 s brought to life when the buttressing alpha-heteroatom bears a negative charge.

38 lene oxidation that can install a new carbon-heteroatom bond at each of the three original allene car

39 in Cu-catalyzed (anaerobic) oxidative carbon-heteroatom bond formation on sp(3)- and sp(2)-C-H bonds

40 and Ni(IV) species, in oxidatively induced C-heteroatom bond formation reactions.

41 coupling reactions and oxidatively induced C-heteroatom bond formation reactions.

42 en widely employed as catalysts in C-C and C-heteroatom bond formation reactions.

43 complex offers an opportunity to probe the C-heteroatom bond formation reactivity of high-valent Ni c

44 e a GO-catalyzed carbon-carbon or/and carbon-heteroatom bond formation strategy to functionalize prim

45 ynthetic method for carbon-carbon and carbon-heteroatom bond formation.

46 under greener pathways to achieve C-C and C-heteroatom bond formation.

47 ion-metal-catalyzed carbon-carbon and carbon-heteroatom bond formations are among the most heavily us

48 partners, the scarcity of metal-catalyzed C-heteroatom bond formations via C-OMe cleavage is strikin

49 significant step forward for designing new C-heteroatom bond formations via C-OMe scission.

50 ave been applied in carbon-carbon and carbon-heteroatom bond formations.

51 processes are a new avenue to develop carbon-heteroatom bond formations.

52 participate smoothly in subsequent C-C and C-heteroatom bond forming processes.

53 bonds, many C(sp(3))-H activation/C-C and C-heteroatom bond forming reactions have been developed by

54 The inherently weak O-heteroatom bond in the oxidant enables the versatile rea

55 e carbocatalyst for the generation of carbon-heteroatom bond leading to quinazolinone derivatives and

56 ne of the most used carbon-carbon and carbon-heteroatom bond-forming reactions in chemical synthesis.

57 ansition-metal-free carbon-carbon and carbon-heteroatom bond-forming reactions utilizing a versatile

58 hich can be further elaborated via C-C and C-heteroatom bond-forming reactions.

59 y of conditions to form an additional carbon-heteroatom bond.

60 amide C-N bond, with formation of a C-C or C-heteroatom bond.

61 ctions devoted to the formation of C-C and C-heteroatom bonds (Ullmann-type couplings) have acquired

62 e elimination reactions to form new C-C or C-heteroatom bonds and are also competent catalysts for Ku

63 n either the formation or cleavage of carbon-heteroatom bonds are among the most important processes

64 -catalyzed transformations that forge carbon-heteroatom bonds are of central importance in organic sy

65 ents recent amination methods using nitrogen-heteroatom bonds as a powerful and versatile platform to

66 f the transition metal silver to form carbon-heteroatom bonds by cross-coupling catalysis.

67 simultaneous formation of C-CF3 and C-C or C-heteroatom bonds by formal addition reactions across pi-

68 lopment of methods for the construction of C-heteroatom bonds has lagged; for example, there have bee

69 struction of carbon-carbon as well as carbon-heteroatom bonds in a stereoselective manner.

70 tion to generate new carbon-carbon or carbon-heteroatom bonds in a wide range of substrates.

71 cing metals or strong organic bases), carbon-heteroatom bonds or relatively acidic carbon-hydrogen (C

72 cause of its unique ability to cleave carbon-heteroatom bonds that are unreactive towards other trans

73 ism which exploits the reactivity of gold(I)-heteroatom bonds to form sulfinate anions.

74 s them directly into carbon-carbon or carbon-heteroatom bonds without requiring any prior functionali

75 reactive bonds into carbon-carbon and carbon-heteroatom bonds, but the selective transformation of al

76 tion of challenging carbon-carbon and carbon-heteroatom bonds.

77 dologies for forming carbon-carbon or carbon-heteroatom bonds.

78 ghly useful method for the formation of aryl-heteroatom bonds.

79 or the formation of carbon-carbon and carbon-heteroatom bonds.

80 by the formation of one or more new C-C or C-heteroatom bonds.

81 t methodology for the formation of C-C and C-heteroatom bonds.

82 DX-MS approach allows for labeling of sites (heteroatom-bound non-amide hydrogens located on side-cha

83 ctionalization strategy for the formation of heteroatom-carbon bonds.

84 ds to derivatize fluoroarenes exist that use heteroatom centered nucleophiles, there are fewer method

85 e been synthesized that differ only by a two-heteroatom change from oxygen to sulfur within the donor

86 The heteroatom changes influenced both the fluorescence and

87 ies between the OSPW samples at the level of heteroatom class, the two samples were very different wh

88 on the distribution and abundance of various heteroatom classes.

89 The choice of the heteroatom combinations in various SNO-OCTs significantl

90 pport categorization of UVCBs based on their heteroatom composition and how such data can be used in

91 Shifts in the heteroatom composition suggest that microbial processes

92 rically demanding, functionalized as well as heteroatom containing monomers but also, for the first t

93 de functionality, including alkyl, aryl, and heteroatom containing substituents, this methodology pro

94 solutions was shown to broaden the range of heteroatom-containing components observed.

95 n for the identification of a wider range of heteroatom-containing compounds in the environment.

96 of rings, double bonds, and triple bonds for heteroatom-containing compounds.

97 For heteroatom-containing fossil compounds, the 90% rule sti

98 as a unique approach to building polycyclic heteroatom-containing frameworks.

99 , including alkenes, heterocycles, and other heteroatom-containing groups.

100 ach OSPW sample, corresponding to a range of heteroatom-containing homologue classes: Ox (where x = 1

101 Heteroatom-containing hydrocarbons are observed predomin

102 leum crude oils yielded distributions of the heteroatom-containing hydrocarbons, as well as multiple

103 eous analysis of saturated, unsaturated, and heteroatom-containing hydrocarbons.

104 o investigate the hydroxylation mechanism of heteroatom-containing molecules by this group of enzymes

105 Heteroatom-containing organic molecules are of particula

106 t involves visible-light activation of small heteroatom-containing organic molecules-arenophiles-that

107 C-H activation of heteroatom-containing organics has often been approached

108 The heteroatom-containing porphyrin analogues or core-modifi

109 igned thousands of elemental compositions of heteroatom-containing species in neat samples from both

110 are demonstrated for several COFs, including heteroatom-containing systems of interest for optoelectr

111 We find that heteroatoms could provide additional defect sites for en

112 Boron clusters and their heteroatom counterparts belong to the family of cage com

113 n the development of nickel-catalyzed carbon-heteroatom coupling reactions.

114 external oxidant-free Au(I)-catalyzed carbon-heteroatom cross-coupling reactions.

115 a wide array of challenging C-C and C-X (X = heteroatom) cross-coupling reactions.

116 the interconversion of TEA(+) in solution, a heteroatom-dependent (Al, B, Co, Mn, Ti, Zn) distributio

117 ds to one metal center where the coordinated heteroatoms derive from different element groups.

118 N, S, P, and Se functionalities to yield 1,2-heteroatom-difunctionalized arenes.

119 en achieved through a highly stereoselective heteroatom-directed conjugate addition reaction and cycl

120 s show that C-H activation can proceed via a heteroatom-directed process that involves displacement o

121 ffect, whereby the coordination to the basic heteroatom directs the reactive metal center to a specif

122 rate that synthetic methods that enhance the heteroatom diversity of boron-containing molecules withi

123 As-prepared heteroatom doped carbons exhibited superior electrocatal

124 , more active and more stable catalysts like heteroatom-doped carbon based non-precious metal materia

125 y a size-specific imprinted polymer embedded heteroatom-doped carbon nanodots (CNDs) decorated at the

126 (ORR/OER) catalytic activities of p-orbital heteroatom-doped carbon nanomaterials are demonstrated t

127 Heteroatom-doped carbon nanomaterials have proven to be

128 D porous carbon-based nanomaterials, such as heteroatom-doped carbon, metal-nitrogen-carbon nanostruc

129 rent shaped (spherical, rod, and sea-urchin) heteroatom-doped fluorescent carbon nanoparticles (CNPs)

130 erging applications of the growing family of heteroatom-doped graphene materials.

131 general method for the fabrication of multi-heteroatom-doped graphitic matrices decorated with very

132 segments along the zigzag edges, that is, a heteroatom-doped perihexacene 1.

133 gues successfully produced the unprecedented heteroatom-doped peritetracenes, which opened up a new a

134 p and low-cost way to synthesize egg-derived heteroatoms-doped mesoporous carbon (EGC) catalysts util

135 he abundance of carbon sources, varieties of heteroatom doping (such as N, S, P) and good biocompatib

136 he number of catalytic edge sites, porosity, heteroatom doping and electrical conductivity.

137 ctures of the resulting GNRs, especially the heteroatom doping and heterojunctions.

138 ginate from a synergistic effect of the N, S heteroatom doping and unique SHG architecture, which pro

139 Heteroatom doping can endow graphene with various new or

140 nstrated to be a much more facile method for heteroatom doping into Au25(SR)18, as observed by doping

141 hierarchically porous graphitic carbon with heteroatom doping not only provides suitable spaces for

142 igning advanced carbon hybrids with variable heteroatom doping profiles which presents tunable and en

143 even- or eight-membered rings, (3) selective heteroatom doping, and (4) direct edge functionalization

144 e side entry.Doping a metal nanocluster with heteroatoms dramatically changes its properties, but it

145 e for alkylations with a range of carbon and heteroatom electrophiles.

146 rbanions, generated via chemoselective metal-heteroatom exchange or deprotonation, provides a new app

147 nge in profile, while compounds containing a heteroatom exhibited a tendency to oxidize following pho

148 In contrast, POMs with boron or hydrogen heteroatoms exhibiting higher negative charges encourage

149 y steric pressure due to substituents on the heteroatoms flanking the carbene center, as well as indu

150 ecules adsorb via dative bonding through the heteroatom for temperatures up to approximately 255 and

151 nide insertion between C(sp(2))-H and oxygen heteroatom for the first time.

152 Three side chain analogues with multiple heteroatoms for chelation with Zn(2+) were synthesized,

153 Switching a heteroatom from nitrogen to sulfur altered the amide con

154 e increased with incorporation of the larger heteroatom (from approximately 3.7-4.0 A), while the lam

155 lerance toward a variety of alkyl, aryl, and heteroatom functional groups and provide convenient acce

156 ion of polar monomers without masking of the heteroatom group.

157 The inclusion of these heteroatoms had a positive impact on stability and react

158 surface oxidation and activation, doping of heteroatoms, halogenation, sulfonation, grafting, polyme

159 blocks featuring rings of various sizes and heteroatoms have been synthesized in high yield using th

160 ted five-membered heterocycles with multiple heteroatoms have recently gained a reputation of being u

161 eroatomic size also increases intermolecular heteroatom-heteroatom interactions facilitating the form

162 products that contain functional groups with heteroatom-heteroatom linkages (X-X, where X = N, O, S,

163 Introducing a heteroatom/heteroatom-based fragment to either the P1 or

164 hesis of functionalised molecules containing heteroatoms, heterocycles in the intramolecular version,

165 rtion of alkynes into both activated C-H and heteroatom-hydrogen bonds in water constitute new routes

166 Among them are carbon-hydrogen, as well as heteroatom-hydrogen insertion reactions, cyclopropanatio

167 r shown to favor olefin cyclopropanation and heteroatom-hydrogen insertion.

168 or or acceptor site (i.e., the presence of a heteroatom-hydrogen or heteroatom).

169 Comparative analysis of the effect of heteroatom in 1-hetero-3-methyl-3-silacyclohexanes on th

170 sults suggest that the inclusion of a second heteroatom in a five-membered heterocycle has a detrimen

171 Criegee intermediate, but the nature of the heteroatom in H2 X that also plays a crucial role in det

172 It is found that the presence of a heteroatom in the acceptor moiety is responsible for a r

173 We find that a heteroatom in the aromatic head or linker chain of the l

174 More importantly, the heteroatom in the conjugated bond was found to give rise

175 tions of the propargylic and homopropargylic heteroatoms in SNO-OCT were explored both experimentally

176 ions in fully understanding the real role of heteroatoms in the above applications.

177 that is the preparation of polymers bearing heteroatoms in the backbone but with the ease and robust

178 annel system and of the positions adopted by heteroatoms in the silicate framework-can be extracted f

179 ter pyrolysis under high temperatures, while heteroatoms including N, P, S and Fe distribute homogene

180 substrates containing strongly coordinating heteroatoms, including nitrogen, sulphur and phosphorus.

181 In this paper, we examine the role of heteroatoms--including O, P, S, and Se, as well as C ato

182 Novel heteroatom-incorporated antofine and cryptopleurine anal

183 Endocyclic (X) heteroatoms increase the reactivity of the 1,3-dipoles i

184 ated hydrogen-bond interaction energy of the heteroatom indicated that its hydrogen-bonding capacity

185 y sp(2)-coordinate carbon with magnetic- and heteroatom-induced structural defects in a graphene latt

186 ed benzaldehydes is not caused by phosphorus-heteroatom interactions in the addition transition state

187 odologies have been developed to incorporate heteroatoms into polymeric structures, with perhaps the

188 the second, inductively electron-withdrawing heteroatom is the dominant factor, and any assistance to

189 mple of a Keggin-type POM with a phosphorous heteroatom is the phosphotungstate anion (PTA).

190 s, including the first examples containing B heteroatoms is described.

191 lcohols, thiols, carboxylic acids, and other heteroatoms is introduced.

192 l conversion, the absorption spectrum at the heteroatom K-edge exhibits an additional resonance.

193 In this transition state, the heteroatom lies directly above the boron atom of one bor

194 p between the alpha-C-H sigma* orbital and a heteroatom lone-pair, increasing the C-H BDE and destabi

195 ral product synthesis, including pericyclic, heteroatom-mediated, cationic, metal-catalyzed, organoca

196 achieved through use of an organocatalyzed, heteroatom Michael addition to access a common intermedi

197 conformational analysis of a novel class of heteroatom-modified peptidomimetics, which we shall call

198 This was done by introduction of a heteroatom (N or O) in alpha-position to the phosphonate

199 and of the 44 examples studied, 10 include a heteroatom (N, O).

200 A novel heteroatoms (N, P, S and Fe) quaternary-doped carbon (HQ

201 Identification of the heteroatom (nitrogen, sulfur, and oxygen)-containing com

202 stabilized or "soft" carbon nucleophiles and heteroatom nucleophiles (e.g., pronucleophiles with pKa'

203 heir reactivity toward stabilized carbon and heteroatom nucleophiles and comparing the rates and sele

204 no examples of the use of other families of heteroatom nucleophiles in such photoinduced processes.

205 es and can be substituted by a wide range of heteroatom nucleophiles including halides, thiolates and

206 coupling of arylboronic acid derivatives and heteroatom nucleophiles is a highly useful method for th

207 ective ring openings at C1 with a variety of heteroatom nucleophiles to give chiral N,N-aminals.

208 has been widely applied in the arylation of heteroatom nucleophiles, O-alkylation with boronic acids

209 at encompasses a range of anionic carbon and heteroatom nucleophiles.

210 y of substrates, including those with acidic heteroatom nucleophiles.

211 cyclization is dependent upon the nature of heteroatom (O or S in sulfone) bridging the propargyl ar

212 nts were done to determine the effect of the heteroatom of the azomethine relative to its all-carbon

213 s with Ser-530 via hydrogen bonding, and the heteroatom of the carboxamide ring of the oxicam scaffol

214 halcogenopyrylium derivatives varying in the heteroatom of the pyrylium core and substituents at the

215 derivatives with structural diversity in the heteroatom of the xanthylium core, the amino substituent

216 Organic molecules with heteroatoms often possess an important excited-state rel

217 interstitial carbide and the identity of the heteroatom on the electronic structure and catalytic act

218 are also insensitive to the introduction of heteroatoms on distant parts of either stacked ring.

219 s examined here to study the role of surface heteroatoms on rheology and electrochemical performance

220 e reduction of GO and simultaneous doping of heteroatoms on the GO.

221 ution reactions of unsaturated alcohols with heteroatom or carbon nucleophiles.

222 use of amides in the construction of carbon-heteroatom or carbon-carbon bonds using non-precious-met

223 The effect of heteroatom or heteroatomic group incorporation into unsa

224 oanalysis by eliminating the need for either heteroatom or isotope labeling.

225 ot limited to carboxylic acids bearing alpha heteroatoms or phenyl substitution.

226 in which the E=E bond is substituted by four heteroatoms (other than Si) is described.

227 ge to form binding pockets in which all four heteroatoms participate in coordination to either Zn(2+)

228 under mild catalytic conditions with unusual heteroatom preference and high efficiency.

229 isomerizations in the adducts and keeps all heteroatoms protected.

230 up program around this scaffold, we explored heteroatom rearrangement and substitution in the triazol

231 ycles with a range of substitutions ortho to heteroatoms remains as a challenge in organic synthesis,

232 ments in peptidomimetics that are formed via heteroatom replacement within the native amino acid back

233 essed: (1) alkylation or arylation, (2) core heteroatom replacement, (3) oxidation and oxygenation, (

234 During heat-treatment, the oxygen and heteroatom-rich organics and potassium compounds natural

235 Heteroatom-rich organoboron compounds have attracted att

236 These substrates differ by only the heteroatom (S or O) in the ring, but the KRED mutants re

237 2 (trans-), where "A" represents peripheral heteroatom (S- and O-) R-groups and "C" is a fused, beta

238 ICR MS analysis provided, in addition to the heteroatom series identification, new insights into the

239 Comparing with heteroatom sources from chemical reagents, biomass is no

240 The additional assigned peaks include higher heteroatom species, as well as additional radicals and i

241 gold carbenoid complex that lacks conjugated heteroatom stabilization of the electron-deficient C1 ca

242 With heteroatom stabilization of the intermediate allylic fre

243 fined by the aryl compounds, confirming that heteroatoms stabilize the singlet carbene proportionally

244 The mechanisms of the reaction between non-heteroatom-stabilized alkynyl chromium carbene complexes

245 elucidation of the two-step reaction of non-heteroatom-stabilized carbenes with imines, followed by

246 d the first examples of the cycloaddition of heteroatom-stabilized oxyallyls onto carbonyl groups.

247 primary, secondary, tertiary, benzylic, and heteroatom-stabilized radicals.

248 s shown not to operate in the absence of the heteroatom substituent on the aldehyde.

249 , in particular with those arenes containing heteroatom substituents as directing groups.

250 lt) in reactions involving aldehydes bearing heteroatom substituents in the beta-position.

251 -induced Pd-catalyzed Heck reaction of alpha-heteroatom substituted alkyl iodides and -bromides with

252 Heteroatom substituted carbenes do not undergo CO-promot

253 Allylic oxidation of heteroatom substituted cyclic alkenes by tert-butyl hydr

254 bstituted stereocenter [either all-carbon or heteroatom-substituted (sulfur and phosphorus)].

255 ous work in preparing highly functionalized, heteroatom-substituted alkynes via displacement at an sp

256 G3MP2 level on a large group of carbon- and heteroatom-substituted carbenes (X-CH, singlets and trip

257 A set of heteroatom-substituted carbenes and carbocations was als

258 oxidation potentials in acetonitrile for 40 heteroatom-substituted compounds.

259 s, heterochlorins, heterocarbaporphyrinoids, heteroatom-substituted confused porphyrins, and so on.

260 ctions involving the substituent groups R in heteroatom-substituted cyanates and thiocyanates RX-YCN

261 d a benign solvent under ambient atmosphere, heteroatom-substituted olefins are easily reacted with e

262 nstruction of an incredibly diverse array of heteroatom-substituted products.

263 ermore, modifying 12-membered macrocycles by heteroatom substitution and utilizing alkynyl dienophile

264 ations are used to investigate the effect of heteroatom substitution at the central position of a mod

265 Here the effect of heteroatom substitution on destructive quantum interfere

266 The effect of the heteroatom substitution on the optical, electrochemical,

267 Heteroatom substitution was also used as a structural pr

268 d parent, whose conductance is unaffected by heteroatom substitution.

269 In this case, substituent at C-1 avoided heteroatom substitution.

270 harge distribution in a benzene polarized by heteroatom substitutions or the underlying allyl anion a

271 Heteroatoms such as N, O, S and P can be now efficiently

272 onalizing the effect of electron-withdrawing heteroatoms (such as a cationic nitrogen) on the topogra

273 on and correlation of NAs, oxidized NAs, and heteroatom (sulfur or nitrogen) NAs.

274 [3 + 2 + 1] carbocyclization of carbon- and heteroatom-tethered alkenylidenecyclopropanes (ACPs) wit

275 s this uniquely compact dication boasts more heteroatoms than carbon centers.

276 o a conjugated polymer bearing a Lewis basic heteroatom, the hole transport of the polymer can be eff

277 sulfonamide -NH group and introduction of a heteroatom to modulate the physicochemical properties we

278 rconjugation from the lone pairs on the ring heteroatom to the antibonding orbital between the anomer

279 ved, while introduction of a second, allylic heteroatom to the substrate results in diminishment of t

280 cores, disulfide bond modeling and choice of heteroatoms to be included in the final model.

281 sts, rather the emphasis lies in appropriate heteroatoms to participate in hydrogen bonding.

282 pose, water cannot introduce any undesirable heteroatoms to the treated surface.

283 ty in C-H bond oxidation reactions involving heteroatom transfer is challenged by the small energetic

284 challenge because of the absence of suitable heteroatom-transfer reagents.

285 This heteroatom tuning causes a substantial barrier lowering

286 In particular, both the heteroatom type and iron were found to play crucial role

287 e successes that have been achieved with its heteroatom variants (Claisen, aza-Cope, and so on).

288 OMs with Keggin-type structures, the central heteroatom was found to determine whether prion rods or

289 Variation of the chalcogen heteroatom was seen to affect the photophysical properti

290 f different sizes and with different sets of heteroatoms was developed.

291 Influences of the heteroatom were confirmed by locking the amide conformat

292 Conformational effects imparted by heteroatoms were also explored, further expanding the su

293 monotonic affects on stability, though polar heteroatoms were disproportionately destabilizing.

294 Several heteroarenes containing multiple heteroatoms were found to be amenable to C-H borylation

295 ral products, which possess a dense array of heteroatoms, were synthesized in 17-19 steps from 4-chlo

296 ity of the oxidative process varies with the heteroatom when R = H.

297 omo(chloro)-heteropentalenes with one or two heteroatoms, while Pd(OAc)(2)/PPh(3) is able to reduce r

298 philes, allowing C-C bond-formation alpha to heteroatoms with excellent yields.

299 rious ring sizes and substituents, including heteroatoms with high enantio- and diastereoselectivity.

300 2)Mn(II/III)(12)O(268)X(7)](52-/40-) undergo heteroatom (X)-controlled reversible SC-SC redox reactio