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1 osition of the methoxyl group influences the regiochemistry.
2 riedlander reaction to establish the desired regiochemistry.
3 iating titanium hydride occurs with high 1,2-regiochemistry.
4 sts that insert propylene with exclusive 2,1-regiochemistry.
5 n activated aminoxy amide linkage to control regiochemistry.
6 erall reactions including such subtleties as regiochemistry.
7 5-trisubstituted imidazoles with predictable regiochemistry.
8 anical reactivity is mainly dependent on the regiochemistry.
9 a, beta-unsaturated epoxyketones of variable regiochemistry.
10 (Cl, Br, I) BODIPY derivatives with rare 1,7-regiochemistry.
11 th halides or pseudohalides with the desired regiochemistry.
12  perception of poor or unreliable control of regiochemistry.
13 to the furan target with complete control of regiochemistry.
14 tic rates but do not influence the oxidation regiochemistry.
15 e and offer explanations for these divergent regiochemistries.
16 n exploration of the impacts of substitution regiochemistries.
17 itional ESI-MS/MS fails to define fatty acyl regiochemistry along the glycerol backbone or carbon-car
18      Analyzing the TAG molecular species and regiochemistry, along with analysis of fatty acid compos
19 of HFA-triacylglycerol molecular species and regiochemistry, along with analysis of the HFA content o
20              However, the thienyl attachment regiochemistry also plays an important role in less symm
21                                          The regiochemistry and broad functional group compatibility
22 f six polythiophene derivatives with varying regiochemistry and comonomer composition.
23  give 2'-deoxynucleoside derivatives with N9 regiochemistry and enhanced beta/alpha configuration rat
24 els-Alder reactions provide both the desired regiochemistry and exo selectivity.
25                                          The regiochemistry and facial stereochemistry of the limonen
26 of new carbon-fluorine bonds with controlled regiochemistry and functional group tolerance is synthet
27 ) (R = OMe, Me, and CN) depend mostly on the regiochemistry and not on the starting position of the o
28 ents such that control over both the polymer regiochemistry and solubility is possible.
29                            In this work, the regiochemistry and stereochemical course of the proton t
30 ion specificity is proposed in which product regiochemistry and stereochemistry are determined by fix
31 bstitution pattern, has been used to control regiochemistry and stereochemistry during the oxygenatio
32                Calculations suggest that the regiochemistry and stereochemistry of the addition to th
33 osaccharide content, anomeric configuration, regiochemistry and stereochemistry of the glycosidic lin
34                     Modification of the core regiochemistry and stereochemistry significantly affecte
35 1,3,4-tris-phosphate, with similar phosphate regiochemistry and stereochemistry to Ins(1,4,5)P(3), an
36 bohydrate isomerism, anomeric configuration, regiochemistry and stereochemistry.
37 e PT-containing compounds (1-3) with varying regiochemistry and symmetry, together with the BT-based
38 nd D3 activation were strongly influenced by regiochemistry and the nature of functional groups attac
39 , often leading to high control over product regiochemistry and/or stereochemistry.
40 se of the linkage of their molecular halves (regiochemistry) and the configuration of the biaryl axis
41 fering in substituent nature and attachment, regiochemistry, and oligothiophene core length (n) are d
42 tanacyclobutenes and also promote a specific regiochemistry (ArC carbon bound to Ti).
43 tides, four different first-ring cyclization regiochemistries are represented, including C7/C12, C8/C
44 teps, and the data indicate that the product regiochemistry arises from the presence or absence of an
45 chemistries of the pillar[5]arene rings, the regiochemistries associated with the 1,3-dipolar cycload
46 s of arbitrary length, base composition, and regiochemistry at the branchpoint junction.
47  The normal descriptive understanding of the regiochemistry based on transition-state energies is uns
48 cytochrome P450 reductase-dependent reaction regiochemistry but partially shifts the oxidation to the
49 ilic addition but also to subtly control the regiochemistry by preventing the C-2 addition from happe
50 ptophan derivatives proceeded with divergent regiochemistry (C(2) or C(3) addition), depending on the
51 mination reactions, and the overall sense of regiochemistry can be controlled using the appropriate c
52 priate ancillary chiral ligand, the opposite regiochemistry can be observed for cinnamic acid derivat
53  the effects of core size, thiophene vs core regiochemistry, carbonyl vs dicyanovinylene functionalit
54 ne boranes with good to excellent control of regiochemistry compared to control experiments using exc
55  dopaquinone, displays an anomalous 1,6-type regiochemistry compared to the usual 1,4-nucleophilic ad
56 ss to valuable halogenated heterocycles with regiochemistry complementary to those obtained using unc
57             By alteration of the stereo- and regiochemistry, complete tunability in the form of low-
58 ed reaction temperature alters the rate- and regiochemistry-determining step for one of the two possi
59                          Here, we describe a regiochemistry-driven backbone curvature approach to pre
60                              Remarkably, the regiochemistry-driven film crystallinity modulation enab
61 rom molecular structure (static) to reaction regiochemistry (dynamic) by Butlerov's student (disciple
62                                          The regiochemistry established in such selectively bromine-s
63 l fragment controls the relative stereo- and regiochemistry for both electrophilic and nucleophilic a
64 tely additive and can be used to predict the regiochemistry for disubstituted olefins.
65        The model correctly predicts that the regiochemistry for R = OMe, Me, and CN is the same for b
66  radical polymerization of 2 possessed mixed regiochemistry (i.e., 4,3 and 1,4 addition).
67 substituted cyclooctynes prefer 1,5-addition regiochemistry in the gas phase, but CPCM solvation abol
68  the viability of ion-pairing for control of regiochemistry in transition-metal catalysis.
69                         Empirically observed regiochemistries indicate that the CF(2)H radical has a
70 chanophore to alpha-fluoro allyl ether whose regiochemistry involves preferential migration of fluori
71  of the deprotection, while the deprotection regiochemistry is consistent with coordination of boron
72                                          The regiochemistry is dictated by a combination of kinetical
73 The results indicate both that the oxidation regiochemistry is largely controlled by ionic interactio
74                        The data suggest that regiochemistry is most closely related to the nature of
75                                          The regiochemistry is thus implicit in the electronic struct
76                      In order to confirm the regiochemistry leading to the major isomer, one product
77 design of new materials and that stereo- and regiochemistry matter in the design of compounds of pote
78 tions also help to rationalize the different regiochemistry observed for the reaction of N(3)(-) with
79  have been used to rationalize the rates and regiochemistries of cycloadditions involving alkene dipo
80                             Furthermore, the regiochemistries of these d-xylose-based sulfur-containi
81 he intrazeolite environment to influence the regiochemistry of addition of singlet oxygen to electron
82                                              Regiochemistry of addition shifted from quinol formation
83 method for the unambiguous assignment of the regiochemistry of adduct formation.
84       Importantly, systematic changes in the regiochemistry of benzannulation and the ionizable moiet
85                                          The regiochemistry of bisfunctionalization of allenyl ester
86                                          The regiochemistry of bromines in B-brominated triphyrins(2.
87 vel by HRMS, especially when it comes to the regiochemistry of carbon-carbon double bonds, which play
88 in into (+)-3'-hydroxylarreatricin, with the regiochemistry of catalysis being unambiguously establis
89                                          The regiochemistry of compounds in this series was determine
90 address quantitatively how the chemistry and regiochemistry of conjugated core substitution affects m
91  kcal mol(-1)) were studied to determine the regiochemistry of cyclization.
92                                   Control of regiochemistry of dialkylbiphenyls provides a useful ent
93     Modifications to the stereochemistry and regiochemistry of distal functionality on CELMoDs have b
94 aches have been proposed for elucidating the regiochemistry of double bonds, such as derivatization b
95 P4A2 and CYP4A3 enzymes established that the regiochemistry of fatty acid hydroxylation is determined
96 he stability of protein-RNA complexes on the regiochemistry of fluorinated base analogues.
97                                          The regiochemistry of four bis-Mallory photocyclization subs
98 inical isolates revealed that the nature and regiochemistry of glycosyl lipidation modulated vancomyc
99                                          The regiochemistry of lithiation was studied, as well as the
100                           The structures and regiochemistry of newly synthesized pyrazoles were confi
101 tein is concluded to control the stereo- and regiochemistry of O(2) encounter with this radical.
102 he degree of furan ring substitution and the regiochemistry of placement were synthesized via Stille
103                    Only recently was the 4,8-regiochemistry of procyanidin B2 (3b) firmly established
104  "enolase"-catalyzed reactions differ in the regiochemistry of proton abstraction but are expected to
105 matic investigation of factors affecting the regiochemistry of radical functionalization of heterocyc
106                                          The regiochemistry of ring expansions of 2-substituted cycli
107 the effect of substituents on reactivity and regiochemistry of substitution.
108  C4 of the taxane ring demonstrates that the regiochemistry of the 10beta-acetyltransferase is mutabl
109 8-Dialkyl substitution is used to direct the regiochemistry of the acid-catalyzed condensation reacti
110 ternal alkene carbon atom as controlling the regiochemistry of the ACP hydroamination reaction.
111 ereochemistry of the anomeric center and the regiochemistry of the aglycon.
112                                 The specific regiochemistry of the aryl rings around the macrocycle i
113                                          The regiochemistry of the arylation reactions suggests that
114 e effect of azobenzene photoswitching on the regiochemistry of the bis-addition, have been studied.
115                                          The regiochemistry of the deuteration in solvent-assisted PT
116 ity for C-C bond cleavage and the subsequent regiochemistry of the functionalization remains difficul
117            Additionally, the anomericity and regiochemistry of the glycosidic linkages carry importan
118  in opposite directions establishes that the regiochemistry of the heme oxygenase reaction is primari
119                                    While the regiochemistry of the hydrogen atom abstraction catalyze
120 tal synthesis of streptide that confirms the regiochemistry of the lysine-tryptophan cross-link and p
121 structures have been obtained to confirm the regiochemistry of the major products.
122                                          The regiochemistry of the Mannich cyclization was precisely
123 eyond methyl on C2, change in the stereo- or regiochemistry of the methyl substituent, or change of i
124                                          The regiochemistry of the N2 carboxylation is controlled by
125                                          The regiochemistry of the nitration of toluene by NO2(+)BF4(
126                                          The regiochemistry of the obtained products is primarily gov
127                     This in turn defines the regiochemistry of the overall N(alpha)-N(beta) insertion
128 was used to reevaluate factors affecting the regiochemistry of the Pd-catalyzed hydrostannation of th
129 de attached to the 3'-end of the RNA and the regiochemistry of the phosphodiester bond.
130     Rationalization of the reaction mode and regiochemistry of the processes were provided in terms o
131 s showed stark differences in reactivity and regiochemistry of the product formed.
132 philic-cyclization step sets the stereo- and regiochemistry of the product.
133                                 Finally, the regiochemistry of the pyridal N-atom in the PT heterocyc
134 ounds are covered, commenting on the complex regiochemistry of the reaction and the nature of the cat
135  Mo adduct and the reasons for the differing regiochemistry of the reaction are explored computationa
136                      In these reactions, the regiochemistry of the Schmidt reaction is diverted into
137 ect of substitution of aromatic rings on the regiochemistry of the Schmidt reaction shows an increase
138  only difference in structure relates to the regiochemistry of the solubilizing side chains on the ba
139 ts and indium(I) iodide, and the stereo- and regiochemistry of their additions to aldehydes and keton
140 s have proven viable in this process and the regiochemistry of their substitution reactions has been
141 t, regardless of the stereochemistry and the regiochemistry of their tetrapeptidic backbones, the ant
142                                          The regiochemistry of these and the other known additions to
143 tions opens up new considerations around the regiochemistry of these systems as both the head-to-tail
144                                          The regiochemistry of this isomer (betabeta with respect to
145  fluorinate-then-reduce reaction scheme, the regiochemistry of topochemical reduction reactions can b
146                   The effect of substitution regiochemistry on FET majority charge carrier was additi
147     To investigate the impact of stereo- and regiochemistry on ligand discovery, we synthesized a DNA
148 culations consistently predicted the correct regiochemistry only for the proposed thiyl radical-quino
149 to a Zr-H addition across the C=C bond, with regiochemistry placing F on C(beta) of the resulting flu
150 ntate directing group is used to control the regiochemistry, prevent beta-hydride elimination, and st
151                                          The regiochemistry reversal and asynchronous concerted mecha
152 ionic Pd complexes while for R = CH(2)OH the regiochemistry reverses.
153 ghly substituted piperidine derivatives with regiochemistry selectively tunable by varying the streng
154 do-dig cyclization, completely reversing the regiochemistry that has been previously reported in rela
155             The SAR revealed that the lactam regiochemistry, the shape of the heterocycle, and aryl r
156 nd pH, it was sometimes possible to tune the regiochemistry to a desired result by modifying reaction
157 guanidines, which proceeds with the opposite regiochemistry to deliver isomerized N(2)-acyl-2-aminoim
158 dative cyclizations with complete control of regiochemistry to deliver the unusual triaminomethane co
159     The current protocol provides a reversed regiochemistry to the commonly employed electrophilic cy
160 conducted to allow unequivocal assignment of regiochemistry to the positional isomers 5 and 6.
161 head-to-head, head-to-tail, and tail-to-tail regiochemistries was determined by NMR spectroscopy and
162 de the possibility that the altered reaction regiochemistry was due to perturbation of the porphyrin
163                            The corresponding regiochemistry was explained computationally.
164                                Similar alpha-regiochemistry was observed when the reaction of the 3-a
165 fferent active site structures and different regiochemistries, we recognize that these functions repr
166               The product ratio and absolute regiochemistry were directly determined by quantitative
167 ans-CH3 group) leads to a complete change of regiochemistry, which is discussed from a mechanistic po
168 al properties are strongly influenced by the regiochemistry, which may give inspiration to the design
169  naphthopyran is critically dependent on the regiochemistry, with only one particular substitution pa
170        The two reactions occur with opposite regiochemistry, with the Ga atom bound to the Fe atom in

 
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