ライフサイエンスコーパス: ring-opening

1 ic repulsions at the Ru alkylidene after CPE ring opening.

2 s different apparent activation barriers for ring opening.

3 a nucleophile to promote the cyclic amidine ring opening.

4 enes upon acid-promoted cyclopropyl carbinol ring opening.

5 e attached by electrophilic cyclopropanation-ring opening.

6 been developed by merging C-H activation and ring opening.

7 ereoelectronic requirements for cyclopropane ring opening.

8 nd with anionic chain ends to impede epoxide ring opening.

9 into the required bisected conformation for ring opening.

10 which enables subsequent oxidative aromatic ring-opening.

11 cular interactions that define regiochemical ring-opening.

12 -DABCO salts with nucleophiles, resulting in ring-opening.

13 izing steric clash between substituents upon ring-opening.

14 beta-keto ester precedes the strain-induced ring-opening.

15 the transition-state for C-N bond formation/ring-opening.

16 Furthermore, the selective imidazolidine ring opening accompanied by CH2 extrusion yielded tetra-

17 The reversible ring-opening addition and fragmentation reaction of p-cr

18 ndergo spontaneous, irreversible cyclopropyl ring-opening after an initial single-electron oxidation.

19 n-1-yl)benzene give access to functionalized ring-opening alkyne metathesis polymerization (ROAMP) in

20 ve the propagating molybdenum species in the ring-opening alkyne metathesis polymerization (ROAMP) of

21 ylene ethynylene) precursor prepared through ring-opening alkyne metathesis polymerization (ROAMP).

22 ships reveal that the initiation step of the ring-opening alkyne metathesis polymerization of 5,6,11,

23 nnelation results in increased retro-Bergman ring opening, allowing C(1)-C(5) cyclization to become a

24 ,3-benzothiadiazine 1,1-dioxides result in a ring opening along the N-N bond, followed by ring closur

25 intersect to give pore space connected by 12-ring openings along all crystallographic directions.

26 arbazole derivative and its one-pot two-step ring opening and aromatization mediated by para-toluenes

27 on was developed, allowing for the isoxazole ring opening and global deprotection to be achieved in o

28 f iron-sulfur cluster cofactors in reductive ring opening and hydroxy-group elimination.

29 leic anhydride underwent selective anhydride ring opening and intersected an established precursor in

30 The initial ring opening and non-adiabatic coupling to the electroni

31 Aerobic copper(II)-catalyzed tandem ring opening and oxidative C-H alkylation of donor-accep

32 vities of LTA4H, alternating between epoxide ring opening and peptide bond hydrolysis, assisted by E2

33 rried out by a nitroalkane carbanion-induced ring opening and relactonization via a denitration react

34 ral product; all other isomers were prone to ring opening and/or ring expansion.

35 yst on the regioselectivities of the epoxide ring-opening and acylation steps.

36 r heterocycles and acyclic compounds through ring-opening and fragmentation of the parent butenolide

37 ivity problems in the field to give complete ring-opening and quantitative incorporation into a varie

38 d [2 + 2]-cycloadditions followed by several ring-opening and ring-closing processes.

39 ield from dimedone using an "open and shut" (ring-opening and ring-closing) strategy.

40 monobisulfite adduction, heat-induced ribose ring opening, and Mg(2+)-assisted reorientation, causing

41 uence, that is, addition of the nucleophile, ring opening, and ring closure.

42 essential for downstream aryl modification, ring opening, and subsequent assimilation of these compo

43 The mechanism of ion-pairing, ring-opening, and catalyst deactivation have been studie

44 roethylated imidazoles and rhodium-catalyzed ring-opening, and cyclization to N-difluoromethylated ox

45 The force-coupled kinetics of ring-opening are probed by single molecule force spectro

46 Mechanistic studies revealed epoxide ring-opening as the turnover limiting step, an insight t

47 a-keto radical chemistry, and acid-catalyzed ring-opening, as well as all other methods for the C-C b

48 ry few examples able to undergo nucleophilic ring opening at a quaternary carbon with complete invers

49 nearization of cyclotides via site-selective ring opening at dehydroalanine residues and its applicat

50 he binding surface for Scc1, thus leading to ring opening at the Smc3-Scc1 interface.

51 lization indicative of a large retro-Bergman ring opening barrier (k2 > k-1).

52 followed by rate determining yet reversible ring opening by acetonitrile to the corresponding nitril

53 rted herein is an exceptional chemoselective ring-opening/C(sp(3) )-C(sp(3) ) bond formation in the c

54 The sluggish rate of ring opening can be attributed to either (i) a resonance

55 f three key enzymes required for cholesterol ring opening can be functionally expressed in human cell

56 A novel palladium-catalyzed ring opening carbonylative lactonization of readily avai

57 -chain polymers through radical ring-closing/ring-opening cascade polymerization is reported.

58 llylic sulfone motifs enabled a ring-closing/ring-opening cascade reaction that provides a strong dri

59 On one hand, the oxazolidine ring opening/closure of Box moieties can be addressed by

60 yield and purity by one-shot one-pot anionic-ring opening (co)polymerization.

61 d, using the metal-catalyzed stereoselective ring-opening (co)polymerization of racemic cyclic diolid

62 isocyanates are introduced as comonomers for ring-opening copolymerization (ROCOP) with epoxides.

63 The organocatalytic anionic ring-opening copolymerization of 2-alkyl-2-oxo-1,3,2-dio

64 The ring-opening copolymerization of carbon dioxide and prop

65 atalyst maintains excellent activity for the ring-opening copolymerization of epoxides and cyclic anh

66 Advances in catalysis have enabled the ring-opening copolymerization of epoxides and cyclic anh

67 The ring-opening copolymerization of maleic anhydride and pr

68 chanistic switches between anhydride/epoxide ring-opening copolymerization, epoxide ring-opening poly

69 apply protic CTAs in reversible-deactivation ring-opening copolymerizations (RD-ROCOP), yet the predo

70 In addition, imidazolidine ring opening coupled with SO2 extrusion provided synthet

71 eoselectivity (de, ee up to >99%) via domino ring opening cyclization (DROC) of activated aziridines

72 A Bi(OTf)3-catalyzed ring-opening cyclization of (hetero)aryl cyclopropyl car

73 e of them were subjected to tandem reductive ring opening/cyclization to give the respective gamma-bu

74 C2 methylation in the absence of cyclopropyl ring opening, disfavoring mechanisms that involve unpair

75 ic residues critical for clamp stability and ring-opening dynamics.

76 a myriad of nucleophiles in a stereospecific ring-opening event to afford anti 1,2-sulfenofunctionali

77 can be circumvented due to the fast thermal ring-opening except for pH values below 3.

78 es afforded cyclopentene derivatives through ring opening followed by cyclization (vinylcyclopropane-

79 s, where the aldol condensation, cyclopropyl ring opening followed by cyclization took place in a sin

80 ed highly substituted trienes via an allylic ring opening followed by decarboxylation.

81 -1,3-diene derivatives stereoselectively via ring opening followed by proton elimination.

82 intermediates able to undergo electrocyclic ring-opening, following the Woodward-Hoffmann-DePuy rule

83 Tandem ring-opening fragmentation and olefination of dimedone e

84 es, which in turn participate in the ensuing ring-opening functionalizations.

85 1,6-Anhydro ring opening gave suitable substrates for efficient synt

86 The resulting cyclopropanone ring openings gave unsaturated aldehydes.

87 the photoexcited electronic state during the ring-opening has been investigated in numerous studies,

88 n reactions followed by fully regioselective ring opening/Hofmann rearrangement/nitrogen protection,

89 es, La{C(SiHMe(2))(3)}(n)@MSNs, catalyze the ring-opening hydroboration reaction of aliphatic and sty

90 The lack of cubane core ring-opening implies that the cubylmethyl radicals forme

91 iazo compounds, which react through N-N bond ring opening in a formal [3+3] cycloaddition to form fou

92 approach consists of an acid-promoted furan ring opening in easily accessible N-(2-furylethyl)-2-nit

93 dates, switching off and on the nucleophilic ring-opening in a controlled manner.

94 nol adducts were produced firstly by epoxide-ring opening initiated by the attack of one phenolic hyd

95 cyclopropyl carbinyl cations, which undergo ring opening, intramolecular trapping by the neighboring

96 is unstable, leading to deglycosylation and ring-opening, its miscoding potential is not well-unders

97 barrier for a subsequent 4pai electrocyclic ring opening leading to the observed iminothioimidate pr

98 We propose that a novel kind of ring-opening lyase is involved in the further catabolic

99 que domino Suzuki-Miyaura/4pai-electrocyclic ring-opening macrocyclization, resulting in a concise, u

100 ed through an S(N)2-like nucleophilic attack/ring-opening manifold.

101 polymerized through a radical pathway via a ring-opening mechanism (addition-fragmentation process),

102 n of cyclopropanols, including base-mediated ring-opening, metal-catalyzed C-C insertions and elimina

103 e anionic polymerization of styrene, and the ring opening metathesis polymerization are used as model

104 gineer an iterative one-pot cross metathesis-ring-opening metathesis polymerization (CM-ROMP) strateg

105 uenced polyesters prepared by entropy-driven ring-opening metathesis polymerization (ED-ROMP) of stra

106 Photo-redox mediated ring-opening metathesis polymerization (photo-ROMP) is a

107 n industrially important molecular ruthenium ring-opening metathesis polymerization (ROMP) catalyst u

108 The mechanism of ring-opening metathesis polymerization (ROMP) for a set

109 Ring-opening metathesis polymerization (ROMP) has become

110 Aqueous ring-opening metathesis polymerization (ROMP) is a power

111 The mechanism of Ru-catalyzed ring-opening metathesis polymerization (ROMP) is studied

112 owever, we report the surprisingly effective ring-opening metathesis polymerization (ROMP) of cyclic

113 The rate of living ring-opening metathesis polymerization (ROMP) of N-hexyl

114 f functional block copolymers synthesized by ring-opening metathesis polymerization (ROMP) that can i

115 ceptor alternating copolymers prepared using ring-opening metathesis polymerization (ROMP).

116 istribution of grafts in polymers via living ring-opening metathesis polymerization (ROMP).

117 tailored architectures via grafting-through ring-opening metathesis polymerization (ROMP).

118 nt control and functional group tolerance of ring-opening metathesis polymerization (ROMP).

119 n be directly and efficiently polymerized by ring-opening metathesis polymerization (ROMP).

120 h living characteristics via stereoretentive ring-opening metathesis polymerization (ROMP).

121 pen isomer typical of polynorbornene made by ring-opening metathesis polymerization (ROMP-PNB).

122 Here, we report ring-opening metathesis polymerization as a strategy for

123 performance of a porous polymer obtained via ring-opening metathesis polymerization is reported, whic

124 Ring-opening metathesis polymerization of benzoladderene

125 ) C(6) H(3) ], that is capable of performing ring-opening metathesis polymerization of norbornene to

126 Ring-opening metathesis polymerization of norbornene-bas

127 rbenes to participate in cascade alternating ring-opening metathesis polymerization through their eff

128 To this end, we employed the ring-opening metathesis polymerization to generate glyco

129 Ring-opening metathesis polymerization using Grubbs' cat

130 , cyanation, hydrogenation, dehydrogenation, ring-opening metathesis polymerization, and oxo/imido he

131 and photolithography with spatially resolved ring-opening metathesis polymerization, are described.

132 Focusing on ring-opening metathesis polymerization, we found that th

133 by exploiting the unique features of aqueous ring-opening metathesis polymerization-induced self-asse

134 lving Mo(CO)(6)-mediated reductive isoxazole ring-opening, Mo(CO)(6)-catalyzed cis-trans-isomerizatio

135 e observed a substantial acceleration of the ring-opening motion after internal conversion to the gro

136 The ring-opening motion transforms into rotation of the term

137 ropenes, a novel cycloisomerization based on ring-opening nucleophilic attack and rearrangement is ob

138 , while other strategies failed to achieve a ring-opening nucleophilic reaction with N-unprotected su

139 ction appears to proceed through concomitant ring opening of 2-aminobenzothiazole and S-arylation to

140 ling of Ti imidos with nitriles and alkynes, ring opening of 2-imino-2H-azirines, or direct metalatio

141 An unexpected ring opening of 3-aminobenzofurans promoted by NaO tBu i

142 and H(2)(18)O to elucidate the mechanism of ring opening of 7(*+) and trapping of the resulting dist

143 Ring opening of a P-B-containing cyclobutene isostere pr

144 oselective desymmetrization catalysts in the ring opening of a variety of cyclic anhydrides.

145 Emerging methods for enantioselective ring opening of acceptor- or donor-only cyclopropanes ar

146 -b]indoles via Lewis acid-catalyzed SN2-type ring opening of activated aziridines with indoles having

147 The reactions involve a regiospecific ring opening of aziridines with benzimidazoles to give b

148 Here we disclose a bioinspired strain-driven ring opening of bicyclic methyleneaziridines to 2-amidop

149 netic resolutions: first, an atroposelective ring opening of Bringmann-type lactones produces a produ

150 elopment of enantioselective methods for the ring opening of cyclopropanes.

151 A straightforward method for ring opening of donor-acceptor cyclopropanes with trimet

152 egies in the synthesis include the oxidative ring opening of furan and its use as a four-carbon synth

153 t free-electron laser to trace the ultrafast ring opening of gas-phase thiophenone molecules followin

154 The last part of the review describes the ring opening of more reactive three-membered rings subst

155 is a bifunctional enzyme that catalyzes the ring opening of oxepin-CoA and converts it to 3-oxo-5,6-

156 he results reveal that the rate constant for ring opening of radical cations derived from 1'-methyl-3

157 e readily synthesized through a nucleophilic ring opening of spiro[cyclopropane-1,3'-oxindoles] with

158 tep of this process involves a base-mediated ring opening of the 3-aroylbenzofurans and subsequent Mi

159 nditions are a result of nucleophilic iodide ring opening of the aziridine to generate an iodoamine a

160 3-ethylimidazolium iodide (1a) catalyzes the ring opening of the bicyclic amidine system of DBU (1,8-

161 quinolin-4(1H)-one, followed by nucleophilic ring opening of the cyclopropyl ring to form desired tet

162 ranyl MIDA boronate (24) comprise two steps: ring opening of the epoxide to a carbocation intermediat

163 ultrasonication leads to the mechanochemical ring opening of the MeO-gDCC and the subsequent eliminat

164 olves three cycloadditions and electrocyclic ring opening of the strained Dewar anthracene.

165 -arylation of azetidines is achieved without ring opening of the strained saturated heterocycle by co

166 Ring opening of these intermediates with tetrabutylammon

167 Ring opening of these ultraphosphates with [TBA][OH] yie

168 Thermal ring openings of the cyclobutenes give (Z,Z)-1,3-diene p

169 The ultrafast photoinduced ring-opening of 1,3-cyclohexadiene constitutes a textboo

170 ieved via unprecedented Ph(3)P-I(2) mediated ring-opening of 1,3-dihydro-1H-benzimidazol-2-ones with

171 d generation of 2-amidoallyl cations through ring-opening of 4-benzylidene-2-oxazolines with Sc(OTf)3

172 A rhodium(III)-catalyzed redox-neutral ring-opening of 7-azabenzonorbornadienes with aromatic k

173 e, we report that the mechanically triggered ring-opening of a [4.2.0]bicyclooctene (BCOE) mechanopho

174 Oxidative ring-opening of a furan unveils an amine-tethered dicarb

175 ionalizable appendages has been developed by ring-opening of activated aziridines with 2-hydroxypheny

176 inophosphine oxide diastereomers accessed by ring-opening of an amino alcohol-derived cyclic sulfamid

177 oselective and challenging gold(I)-catalyzed ring-opening of cyclic 1,3-dioxolanes and dioxanes by tr

178 on of butadiene with ethylene, electrocyclic ring-opening of cyclobutene, electrocyclic ring-closing

179 demonstrated through the catalytic oxidative ring-opening of cyclopropanes for the synthesis of 1,3-f

180 A nucleophilic retro-Claisen ring-opening of donor-acceptor cyclobutenes, formed with

181 onvenient low-cost method for regioselective ring-opening of donor-acceptor cyclopropanes with the Zn

182 In addition, ring-opening of epoxide by an intermediate comprising mu

183 ming from the sonolysis of water, making the ring-opening of glucose energetically unfavorable and le

184 ase-transfer catalysis: the enantioselective ring-opening of meso-aziridinium and episulfonium cation

185 The S(N)2-type ring-opening of N-activated aziridines by anilines follo

186 idazolidines and oxazolidines via S(N)2-type ring-opening of the corresponding activated aziridines a

187 irinium ylide to metal-free azirinium ylide, ring-opening of the latter to give a 1,5-diazahexa-1,3,5

188 gured uridine derivatives by a base-mediated ring-opening of the spirocyclopropanol moiety.

189 different side chains were found to undergo ring-opening olefination upon sonication in dilute solut

190 Here we report a photoredox-coupled ring-opening oxo-amination of electronically unbiased cy

191 nine in cyclotides provides a site-selective ring-opening pathway that, in turn, generates linear cyc

192 A long-known one-pot epoxidation/epoxide ring-opening/pinacol-pinacolone rearrangement of octaeth

193 ides alongside the synthetic advances in the ring opening polymerization of alpha-amino acid N-carbox

194 own to be efficient metal-free catalysts for ring opening polymerization of different cyclic esters a

195 The ring opening polymerization of lactide, the anionic poly

196 is achieved via a regio- and stereoselective ring opening polymerization to generate multiple glycosi

197 hilic polyoxazoline chain is grafted through ring opening polymerization, possess homogeneous spheric

198 Here we report on the ring opening polymerization-induced crystallization-driv

199 rying initiation sites by the living anionic ring opening polymerization.

200 Ring-opening polymerization (ROP) of an allyl-substitute

201 hts into the cationic and quasi-zwitterionic ring-opening polymerization (ROP) of an annulated isosor

202 zation can be regulated and switched between ring-opening polymerization (ROP) of BBL and CHO/CO2 cop

203 Reported here is the first aqueous ring-opening polymerization (ROP) of N-carboxyanhydrides

204 nd caprolactone), which under a tin-mediated ring-opening polymerization (ROP), generated their respe

205 Radical ring-opening polymerization (rROP) combines the advantag

206 oxide ring-opening copolymerization, epoxide ring-opening polymerization and lactone ring-opening pol

207 ation (rROP) combines the advantages of both ring-opening polymerization and radical polymerization,

208 ether, dioxolane (DOL), is known to undergo ring-opening polymerization inside electrochemical cells

209 A new approach to radical ring-opening polymerization is presented that employs a

210 ipso-Arylative ring-opening polymerization of 2-bromo-8-aryl-8H-indeno[

211 We describe the living cationic ring-opening polymerization of a 2-alkylthio-2-oxazoline

212 patible polymers are prepared via an anionic ring-opening polymerization of a bicyclic beta-lactam su

213 the first organocatalyzed photoredox radical ring-opening polymerization of a variety of functionaliz

214 which was obtained with >70 repeat units by ring-opening polymerization of cyclic phosphonates.

215 e and ethylene carbonate, was synthesized by ring-opening polymerization of ethylene carbonate.

216 produced commercially by the metal-catalyzed ring-opening polymerization of lactide.

217 that provides a strong driving force for the ring-opening polymerization of large macrocyclic monomer

218 Synthetic polypeptides from the ring-opening polymerization of N-carboxyanhydrides (NCAs

219 ltaneously fast and selective for the living ring-opening polymerization of several common monomers,

220 ough synthetic cascades of ROAMP followed by ring-opening polymerization of strained epsilon-caprolac

221 Ring-opening polymerization of the cyclic carbonate usin

222 The thermodynamics and kinetics of ring-opening polymerization of the two dithiolanes were

223 compounds are known to promote not only the ring-opening polymerization of various heterocyclic mono

224 Our six-membered cyclic phosphoester ring-opening polymerization strategy is demonstrated, he

225 he strained 3',5'-cyclic monomer can promote ring-opening polymerization to afford the resulting poly

226 es (VCPs) can be polymerized through radical ring-opening polymerization to produce polymers possessi

227 s are readily prepared (one flask) by a mild ring-opening polymerization using thiourea anions and, u

228 xide ring-opening polymerization and lactone ring-opening polymerization without requiring any extern

229 ling the architecture of poly(disulfide)s by ring-opening polymerization.

230 o[5.4.0]dec-5-ene (TBD) organobase-catalyzed ring-opening polymerizations (ROP) of six-membered cycli

231 addition of a thiol initiates the reversible ring-opening polymerizations of dithiolanes in the micel

232 tegy to increase the catalytic efficiency of ring-opening polymerizations, such as the alternating co

233 ides by taking advantage of self-accelerated ring-opening polymerizations.

234 adiene concentration, revealed retro-Bergman ring opening predominates over hydrogen atom abstraction

235 studies on unimers and dimers, verifying the ring-opening preferences and indicating the contribution

236 ) chemistry, a novel C-N bond activation and ring-opening process is described for these increasingly

237 re demonstrated to undergo the carbonylation/ring-opening process with retention of stereochemistry t

238 ns are covered in reactions involving direct ring-opening processes or transformations through noniso

239 Finally, the structure of the anticipated ring-opening product, dibenzosuberenone, bearing a beta-

240 sformation are the formation of nucleophilic ring-opening products from the D-A cyclopropanes and 1-n

241 volving a Michael addition-6pi-electrocyclic ring opening-proton transfer and 6pi electrocyclization,

242 valency, and the inverse relationship to the rung-opening rate coefficient.

243 The Lewis acid catalyzed ring opening reaction of Donor-Acceptor (D-A) cyclopropa

244 tal evidence suggests that both the borirane ring-opening reaction and the boralactonization reaction

245 ed electrolytes are in situ polymerized by a ring-opening reaction in the presence of aluminum fluori

246 lfonamide is unprotected, the characteristic ring-opening reaction is completely silenced, which expl

247 ovide deeper understanding of the reversible ring-opening reaction mechanism of 1,3-benzoxazine with

248 The ultrafast light-activated electrocyclic ring-opening reaction of 1,3-cyclohexadiene is a fundame

249 molecules stochastically generated from the ring-opening reaction of a spiropyran, we provide mechan

250 The radical-type ring-opening reaction of gem-difluorocyclopropanes and s

251 The ring-opening reaction of trans-2-aroyl-3-styrylcycloprop

252 The palladium/Lewis acid cocatalyzed ring-opening reaction of various C(1)-substituted unsymm

253 a direct and unambiguous observation of the ring-opening reaction path on the femtosecond timescale

254 tected indazoles are prone to an undesirable ring-opening reaction to liberate o-aminobenzonitriles.

255 ic, and unactivated vinylcyclopropanes via a ring-opening reaction using the Langlois reagent (CF(3)S

256 binding nano-Si to CMC binder through epoxy ring-opening reaction while stabilizing the Si surface c

257 promotes rate acceleration of the subsequent ring-opening reaction.

258 hout bond breaking or bond formation, namely ring-opening reactions and cis-trans isomerizations, res

259 ransformations, as demonstrated here by both ring-opening reactions and reduction to saturated lacton

260 the relevance of the protonation step in the ring-opening reactions of 1,3-benzoxazines with thiols i

261 te to these structures is via multicomponent ring-opening reactions of [1.1.1]propellane.

262 ed pai-systems with the electrophiles-driven ring-opening reactions of furans, we describe a new appr

263 The first ring-opening reactions of ligated boriranes (boracyclopr

264 ced, which explains that the majority of the ring-opening reactions reported in the literature invoke

265 Ring-opening reactions starting mainly from cyclopropano

266 ceptor cyclobutenes is fully retained in the ring-opening reactions.

267 rect hetero-Diels-Alder reaction followed by ring opening results in densely functionalized alpha,bet

268 l (C(7)H(7)) radical intermediate and exotic ring opening-ring contraction sequences terminated by at

269 A mechanism has been proposed involving a ring-opening-ring-closing cascade followed by a 1,3-indo

270 ucture of the methylene aziridine promotes a ring-opening/ring-closing cascade that efficiently trans

271 ety of the starting furoindole followed by a ring-opening/ring-closing event affording 2-spirocyclope

272 Ring-opening selectivity of this tricyclic ether was ach

273 -closing metathesis/base-induced eliminative ring opening sequence was used.

274 cles syntheses, S(E)Ar reactions, metalation-ring opening sequences, cycloadditions involving ring-cl

275 3 is readily protonated by tBuOH to induce a ring-opening sigma-bond metathesis, giving an alumina-su

276 hydratases, this lyase might represent a new ring-opening strategy for the degradation of polycyclic

277 n unprotected form via a one-pot Diels-Alder/ring-opening/tautomerization sequence.

278 isoquinolines involves, besides the triazole ring opening, the unusual migration of the cyano group.

279 ce required for rapid (k(open) ~10(2) s(-1)) ring opening to ca. 900 pN, vs 1300 pN required for the

280 ium intermediate and subsequent nucleophilic ring opening to forge the C-N bond.

281 tuted enol diazoacetates underwent catalytic ring opening to give only the Z isomer of the metalloeno

282 te, and adenosine monophosphate), results in ring opening to linear tetraphosphates bearing one nucle

283 eous tetrabutylammonium hydroxide results in ring opening to linear triphosphate derivatives.

284 The primary products underwent a triazole ring opening under the basic arylation conditions, provi

285 A sequence of epoxide ring opening using N-deprotonated 1,2-azaborines followe

286 catalyzes different reactions (styrene oxide ring-opening, vesidryl synthesis, Friedel-Crafts alkylat

287 ans, NaO tBu mediates the 3-aminobenzofurans ring opening via a possible radical pathway without the

288 lene 5, unexpectedly results in synergic THF ring-opening via a radical mechanism.

289 The enantioselective catalytic oxetane ring opening was employed as part of a three-step, gram-

290 A selective aziridinium ring-opening was used to etherify an alpha-aryl-beta-ami

291 nt regio- and stereoselective spiroaziridine ring opening with 2-bromophenols and a subsequent tandem

292 y a Lewis acid-promoted aziridine amino acid ring opening with 4-boronated indole.

293 clopropyl)aniline (8) undergoes cyclopropane ring opening with a rate constant of 1.7 x 10(8) s(-1),

294 onding radical cation undergoes cyclopropane ring opening with a rate constant of only 4.1 x 10(4) s(

295 ng Cp(2)Ti(III)Cl-mediated reductive oxirane-ring opening with concomitant intramolecular 5-exo-trig

296 are suitable substrates for enantioselective ring opening with CsF and a chiral bis-urea catalyst.

297 able cis/trans-(+)-limonene oxide mixture by ring opening with primary phosphido nucleophiles LiPHR (

298 telets, the lipid likely forms via dioxolane ring opening with rearrangement to the diepoxy moieties

299 arylnitrene dissociation toward heterolytic ring opening with the arylboronic acid; the resulting di

300 thus enabling diamination by regioselective ring-opening with primary or secondary amines.