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1 h unfavorable equilibrium positions (e.g., 1-indanone).
2 (3'-propanoic acid)-7abeta-methylhexahydro-5-indanone.
3 face of C(78) was synthesized from 4-bromo-1-indanone.
4 ctivated or weakly activated ketones such as indanone.
5 s to generate functionalized haloindenes and indanones.
6 n, and Wittig reaction were carried out with indanones.
7 r the archetypal aldol cyclotrimerization of indanone (2) in aprotic solvents, and a strong dependenc
8 erial to provide the desired 5,6-dimethoxy-1-indanone 5c in good overall yield (65%) and the formatio
9 erall yield of ( approximately 65%) from the indanone 5c.
10 ons) from commercially available 4-methoxy-1-indanone 60 and proceeded in 22% overall yield.
11 ctive positive allosteric modulator biphenyl-indanone A (BINA) modulates excitatory neurotransmission
12  PAMs with the mGluR2 selective PAM biphenyl indanone-A failed to potentiate glutamate responses thro
13 ch has also been applied in the synthesis of indanone analogues of Paucifloral F.
14 pendent reaction yielding 71% of 5-methoxy-2-indanone and 29% of diols are observed; the half-life of
15 C bond-formation reaction between 6hydroxy-1-indanone and aromatic aldehydes is indicated by cooperat
16 to synthetically useful 3-indole-substituted indanone and indanol.
17  highly enantioselective manner with various indanone and tetralone carboxylate esters.
18                                              Indanones and 2-cyclopentenones have been successfully p
19 tion of the N-methyl imines of 3-substituted indanones and 4-substituted tetralones could be accompli
20                                              Indanones and coumarins are important intermediates for
21 y at room temperature, producing substituted indanones and fluorenones through a C2-C6 cyclization pa
22 ] cycloaddition between readily accessible 1-indanones and internal alkynes through Rh-catalyzed acti
23                                exo-Methylene indanones and tetralones undergo Pd-catalyzed couplings
24 lidenecycloalkanones derived from tetralone, indanone, and benzosuberone to afford 2-aryl-3-bromofura
25 ged heterocyclic compounds containing amide, indanone, and oxindole moieties in good to excellent yie
26 etones such as adamantanone, acetophenone, 2-indanone, and the challenging cycloheptanone.
27  of trifluoromethylated arylpropanoic acids, indanones, and dihydrocoumarins using Friedel-Crafts alk
28                                    As many 1-indanones are commercially available and ethylene is ine
29                      1,3-cis-Disubstituted-2-indanones are formed preferentially when the benzylic su
30                                              Indanones are key structural motifs in pharmaceuticals a
31 tiomers of a series of tertiary alpha-aryl-1-indanones are readily accessed from the corresponding al
32 to the chemo- and regioselective assembly of indanone arrays and to the total synthesis of a recently
33                                         When indanone beta-ketoesters are aminated by DNIBX, the resu
34 pproach for the synthesis of enantioenriched indanones by asymmetric carbonyl-ene/intramolecular Heck
35                           The preparation of indanones by the intramolecular acylation of 3-arylpropa
36 Depending on the solvent used, exo-methylene indanones can undergo a monocoupling selectively or two
37 ads to the synthesis of a diverse library of indanone compounds.
38 characterize lithium enolates derived from 1-indanone, cyclohexanone, and cyclopentanone in solution.
39 o a series of alpha-arylations of tetralone, indanone, cyclopentanone, and cyclohexanone derivatives.
40 d, and the different reactivity modes of the indanone-dbabh adducts are compared to other nitrogenous
41 substituted indanones or alpha-exo-methylene indanones depending on the base used.
42 fficient two-step method for the assembly of indanone derivatives starting from a simple vinyl arene
43 alkenylbenzaldehydes to afford phthalide and indanone derivatives, respectively, in moderate to good
44 pping of the M-S intermediate to furnish the indanone derivatives.
45 catalytic salt was found to be active when 1-indanones derivatives were directly employed in the reac
46 investigation also involved synthesizing a 1-indanone derived from the carboxylic acids obtained from
47 selective (4 + 2)-cycloannulation process of indanone-derived 2-hydroxy ketoxime ethers with 1,4-bisn
48 d varying degrees of rotational freedom, the indanone-derived enamine 8 displayed a locked conformati
49                                While most of indanone-derived N-benzylpyridinium salts 2 revealed to
50 dol condensation between in situ-generated 1-indanone dianions and o-bis-ynones to furnish benzo[b]fl
51 ron-donating core and 1,1-dicyanomethylene-3-indanone electron-withdrawing end groups.
52 nsion strategy to access multi-substituted 2-indanones from benzocyclobutenones and styrene-type olef
53 ulation strategy for the direct synthesis of indanones from simple, unmodified aromatic aldehydes and
54 facile approach toward natural and unnatural indanones has been developed, featuring a solid-supporte
55 the end-capping group 1,1-dicyanomethylene-3-indanone (IC).
56 phene end-capped with 1.1-dicyanomethylene-3-indanone (IDIC), as a multifunctional interlayer, which
57 vides an efficient route to 3 from 4-bromo-1-indanone in 12 steps.
58 zation at 60 degrees C to form substituted 2-indanones in good overall yields.
59   Substituted indenes may be prepared from 2-indanones in high yields by Horner-Wadsworth-Emmons reac
60 ituted 3-(2-iodoaryl)propanenitriles affords indanones in high yields.
61                                            1-Indanones, indeno indenes, and indeno furanones were acc
62          The transformation of the 4-carboxy-indanone into ( S)-4-cyano-1-aminoindane then represents
63 elatively unstrained carbon-carbon bond in 1-indanones is reported, which provides a two-carbon ring
64 o the total synthesis of a recently isolated indanone marine natural product.
65 hat spiro DACs based on 1,3-indanedione or 1-indanone moiety undergo intramolecular 1,2-aroyl migrati
66 l: 1-phenylethanol, alpha-ionone, 3-methyl-1-indanone, o-(chloromethyl)phenyl sulfoxide, o-(bromometh
67  and (6) protonation by H(2)O to produce the indanone or 2-cyclopentenone.
68 itions, these triflates are transformed into indanone or indene derivatives depending on which substi
69         This strategy involves converting an indanone or tetralone (4) to a cyanohydrin (3) which is
70 ther enantiomerically enriched 3-substituted indanones or alpha-exo-methylene indanones depending on
71 can lead to either chalcone-type products or indanone products.
72 eps, and expands the toolbox for sustainable indanone synthesis.
73                               In the case of indanones, the double bond is located exo to yield confo
74            4-Substituted 7-(4'-alkenyloxy)-1-indanones were prepared from the respective substituted
75 the reaction was probed employing a chiral 1-indanone with a stereogenic center at carbon atom C3.1-I
76 rect alkenylation of 2-methylquinoline and 1-indanone with aromatic benzylamines.
77 t base-catalyzed condensation of 6-hydroxy-1-indanone with substituted benzaldehydes and to compare t
78 H-benzo[7]annulenes involves engagement of 1-indanone with two ynone moieties with formation of three
79 ith a stereogenic center at carbon atom C3.1-Indanones with a 4-hexenyloxy side chain [(E)- or (Z)-co
80 chalcones with potassium cyanide affording 1-indanones with a C3-quaternary chiral center is also dem
81 edure affords highly substituted indenes and indanones with excellent chirality transfer from the opt
82 tion and [2+2+2] cycloaddition of 2-carbonyl indanones with terminal alkynes.
83  form cis- and trans-1,3-dimethyl-1-phenyl-2-indanones with the yield of ca. 60%.
84                Direct 2C-ring expansion of 1-indanones with ynones to 5H-benzo[7]annulenes has been o
85 t, naphthalene is transformed into 4-carboxy-indanone within a four-step process by means of an initi