ライフサイエンスコーパス: Diels-Alder cycloaddition

1 e highly populated, thereby facilitating the Diels-Alder cycloaddition.

2 ng it to undergo a subsequent intramolecular Diels-Alder cycloaddition.

3 idine-modified RNA molecules that catalyse a Diels-Alder cycloaddition.

4 rbaldehyde motif that is inaccessible by the Diels-Alder cycloaddition.

5 on, alkene isomerization, and intramolecular Diels-Alder cycloaddition.

6 en participate in a second stage acylnitroso Diels-Alder cycloaddition.

7 = Br) is obtained through a cobalt-catalyzed Diels-Alder cycloaddition.

8 l likely be as useful as, the intramolecular Diels-Alder cycloaddition.

9 e highly populated, thereby facilitating the Diels-Alder cycloaddition.

10 ent dienophiles in inter- and intramolecular Diels-Alder cycloadditions.

11 acids in room temperature, enantioselective Diels-Alder cycloadditions.

12 bstrates for silicon-tethered intramolecular Diels-Alder cycloadditions.

13 pontaneously undergo stereoselective [2 + 4] Diels--Alder cycloadditions.

14 e highly populated, thereby facilitating its Diels-Alder cycloaddition across a tethered benzofuran.

15 tions applied to the two processes involved, Diels-Alder cycloaddition and 1,4-alkynylboration.

16 assembled using a tandem phenolic oxidation/Diels-Alder cycloaddition and a tandem 5-exo-trig/5-exo-

17 dem Knoevenagel condensation, formal [4 + 2]-Diels-Alder cycloaddition and acid catalyzed oxazine rin

18 skeletal frameworks using hydroxyl-directed Diels-Alder cycloaddition and reductive N-N bond cleavag

19 epared from 2,3-dimethyl-1,3-butadiene using Diels-Alder cycloadditions and Pd(0)-catalyzed coupling

20 gen, a 6pi electrocyclic ring-opening, and a Diels-Alder cycloaddition, and proceeds with excellent s

21 C-H insertion, cyclopropanation, and hetero-Diels-Alder cycloaddition applications.

22 These "dehydro"-Diels-Alder cycloadditions are one class of dehydroperic

23 tituents at their 3- and 6-positions undergo Diels-Alder cycloaddition as a 2-azadiene component with

24 as been achieved utilizing an intramolecular Diels-Alder cycloaddition as a key step.

25 ructures representing Diels-Alder and hetero-Diels-Alder cycloadditions as well as a sigmatropic rear

26 2)-CATPHOS is the result of a regioselective Diels-Alder cycloaddition between 1,4-bis(diphenylphosph

27 ecture of H-KITPHOS is constructed via [4+2] Diels-Alder cycloaddition between 1-(dicyclohexylphosphi

28 azaoctane structures using an intermolecular Diels-Alder cycloaddition between a pyrazinone and comme

29 t chamaecypanone C have been synthesized via Diels-Alder cycloaddition between the cyclopentadienones

30 The inverse-electron-demand Diels-Alder cycloaddition between trans-cyclooctenes and

31 The Diels-Alder cycloaddition between two electron-deficient

32 nvergent synthetic approach involves initial Diels-Alder cycloaddition between two unstable component

33 They were used in organocatalyzed Diels-Alder cycloadditions between cyclopentadiene and d

34 Yamamoto-type cyclization followed by 6-fold Diels-Alder cycloaddition, C216 was obtained by oxidativ

35 eimides are used, maleimide deprotection and Diels-Alder cycloaddition can be simultaneously carried

36 bled through a one-pot Stille/intramolecular Diels-Alder cycloaddition cascade to construct the core

37 miempirical calculations of the transannular Diels-Alder cycloaddition cascade were carried out to de

38 and stereoselective domino Pauson-Khand and Diels-Alder cycloaddition catalyzed by [RhCl(CO)2]2 unde

39 egiocontrolled "click-unclick" oxazole-ynone Diels-Alder cycloaddition/cycloreversion and ensuing 2-a

40 The discovery of new Diels-Alder cycloaddition/dehydration routes and experim

41 ]anthracene (4) that involves a tandem aryne Diels-Alder cycloaddition-deoxygenation strategy.

42 e C70 derivative were synthesized by using a Diels-Alder cycloaddition followed by an addition-elimin

43 We explore the potential of the Diels-Alder cycloaddition for the functional tagging of

44 NX, 4) were synthesized utilizing asymmetric Diels-Alder cycloadditions for the construction of the n

45 cute a highly stereoselective intramolecular Diels-Alder cycloaddition, forming the hydroisobenzofura

46 Diels-Alder cycloaddition further afforded tetracyclic s

47 ate dimer 6, which on intramolecular [4 + 2] Diels-Alder cycloaddition gave an unexpected spirochlori

48 ich predict that the activation energies for Diels-Alder cycloadditions in the bay regions of periace

49 dienophiles via electron transfer-initiated Diels-Alder cycloaddition is described.

50 on pathway suggest that a stepwise, cationic Diels-Alder cycloaddition is operative.

51 photoredox catalysis of radical cation based Diels-Alder cycloadditions mediated by the first-row tra

52 synthesis of several benzonorbornadienes by Diels--Alder cycloaddition of cyclopentadiene derivative

53 Clean and efficient Diels--Alder cycloaddition of these diene oligonucleotid

54 Diels-Alder cycloaddition of 10 followed by Wittig homol

55 Diels-Alder cycloaddition of 5 with 4 gave the adduct 6

56 4 portion of gymnodimine was synthesized via Diels-Alder cycloaddition of a 1,2,3-trisubstituted dien

57 ne were accomplished using an intramolecular Diels-Alder cycloaddition of a furanyl carbamate as the

58 ainic acid, through a high-pressure-promoted Diels-Alder cycloaddition of a vinylogous malonate deriv

59 f aziridines and alkenes, and [4 + 2] hetero-Diels-Alder cycloaddition of aldehydes with dienes.

60 abicyclic adduct formed by an intramolecular Diels-Alder cycloaddition of an amidofuran with a cycloh

61 A stereoselective intermolecular Diels-Alder cycloaddition of an intermediate pyrazinone

62 r pericyclic reactions, including the parent Diels-Alder cycloaddition of butadiene with ethylene, el

63 The key steps involve the Diels-Alder cycloaddition of cyclopent-2-en-1-one to the

64 SbF6 the resulting Lewis acids catalyzed the Diels-Alder cycloaddition of cyclopentadiene and methacr

65 asymmetric Lewis-acid organocatalysis of the Diels-Alder cycloaddition of cyclopentadiene to cinnamat

66 A case study of the Diels-Alder cycloaddition of cyclopentadiene with ethyle

67 actones 29 and 30, which originated from the Diels-Alder cycloaddition of Danishefsky's diene to (5S)

68 mplexes promote the efficient radical cation Diels-Alder cycloaddition of electron-rich dienophiles u

69 The reaction proceeds via a tandem hetero-Diels-Alder cycloaddition of N,N'-bis(benzenesulfonyl)su

70 Intramolecular Diels-Alder cycloaddition of N-substituted oxazolone tri

71 Diels-Alder cycloaddition of s-trans-1,3-butadiene (1) s

72 rgoes post-assembly modification (PAM) via a Diels-Alder cycloaddition of the anthracene panels of th

73 e 1 forms a unique covalent adduct through a Diels-Alder cycloaddition of three of its anthracene lig

74 We have investigated the double Diels-Alder cycloaddition of two tethered isobenzofurans

75 particles as solid, recyclable catalysts for Diels-Alder cycloadditions of 2'-hydroxychalcones and di

76 ynamically determined product selectivity in Diels-Alder cycloadditions of 3-methoxycarbonylcyclopent

77 Diels-Alder cycloadditions of 3-oxobut-1-enyl substitute

78 egy involves highly stereocontrolled [4 + 2] Diels-Alder cycloadditions of chiral, nonracemic epoxyqu

79 Intramolecular Diels-Alder cycloadditions of chlorofuryl- (R = Cl) seco

80 with two ester substituents were prepared by Diels-Alder cycloadditions of cyclopentadiene with dimet

81 elopment of the base-mediated intramolecular Diels-Alder cycloadditions of tryptamine-derived Zincke

82 ediates subsequently undergo either a formal Diels-Alder cycloaddition or a competitive Michael addit

83 tep with a subsequent cyclization step via a Diels-Alder cycloaddition or a Michael addition.

84 ioselectivity of different reactions such as Diels-Alder cycloadditions or Bingel-Hirsch reactions.

85 Acetoxyfulvene surrended to asymmetric Diels-Alder cycloaddition, paving the way to the develop

86 An improved procedure for the intramolecular Diels-Alder cycloaddition previously reported in our syn

87 The key Diels-Alder cycloadditions proceeded smoothly with the c

88 several nonbiological reactions, including a Diels-Alder cycloaddition, proton transfer, multistep re

89 yclobutenone was employed as a dienophile in Diels-Alder cycloadditions, provide diverse and complex

90 nones has been achieved by an intramolecular Diels--Alder cycloaddition reaction (IMDAF) of furanyl c

91 The intramolecular Diels-Alder cycloaddition reaction (IMDAF) of several N-

92 ing advantage of the decarbonylative [4 + 2] Diels-Alder cycloaddition reaction between ethynyl and t

93 d from the three-step sequence involving the Diels-Alder cycloaddition reaction can be employed as ad

94 This reaction sequence proceeds via a Diels-Alder cycloaddition reaction catalyzed by dimethyl

95 nes 6a-f, respectively, which were used in a Diels-Alder cycloaddition reaction in the synthesis of t

96 actions on-water, is a regioselective hetero-Diels-Alder cycloaddition reaction of enol ethers to 4-p

97 abicyclo[6.2.1]-5-undecen-9-one; and (iii) a Diels-Alder cycloaddition reaction to construct the thir

98 A Diels-Alder cycloaddition reaction was carried out in th

99 clization sequence over the alternate hetero-Diels-Alder cycloaddition reaction.

100 imination of bromo-ethylmalonate and a retro-Diels-Alder cycloaddition reaction.

101 mmetric synthesis of bicyclic adduct through Diels-Alder cycloaddition reaction.

102 s been selected for its ability to promote a Diels-Alder cycloaddition reaction.

103 During this study, Diels-Alder cycloaddition reactions involving 1,3-disubs

104 The energetics of the Diels-Alder cycloaddition reactions of several 1,3-diene

105 clopropene-tetrazine inverse electron demand Diels-Alder cycloaddition reactions.

106 bon templates, without metal catalysis, by a Diels-Alder cycloaddition/rearomatization strategy, usin

107 as achieved via an intramolecular amidofuran Diels-Alder cycloaddition/rearrangement followed by an i

108 ly specific, stereoconvergent intramolecular Diels-Alder cycloaddition that led to the trans-decalin

109 Stereoselective Diels-Alder cycloadditions that probe substituent effect

110 the strain-promoted inverse electron-demand Diels-Alder cycloaddition, that is, tetrazine ligation,

111 cloadditions--the homologous Diels-Alder and Diels-Alder cycloadditions--through a vinylogous Peterso

112 Other key steps include a hetero-Diels-Alder cycloaddition to form the central embedded p

113 The utility of this monomer in the [4 + 2] Diels-Alder cycloaddition to produce well-defined, sulfo

114 absolute stereochemistry in the acylnitroso Diels-Alder cycloaddition took advantage of an activated

115 by way of a stereocontrolled intramolecular Diels-Alder cycloaddition via adoption of an endo transi

116 As a key-step, a chiral auxiliary-mediated Diels-Alder cycloaddition was developed, introducing the

117 f hydromorphone by oxidative dearomatization/Diels-Alder cycloaddition was investigated.

118 By incorporating the Diels-Alder cycloaddition, we have broadened the panel o

119 n bonds and up to four stereo-centres is the Diels-Alder cycloaddition, which occurs between a 1,3-bu

120 l)-1,3-butadiene (9) in situ which underwent Diels--Alder cycloaddition with various dienophiles to f

121 s, iminium precursor 22a underwent efficient Diels-Alder cycloaddition with a range of simple and com

122 he competition between self-dimerization and Diels-Alder cycloaddition with an external dienophile us

123 (Z)-alpha-fluoroenaminophosphonates, whereas Diels-Alder cycloaddition with cyclopentadiene provides

124 Tropiporphyrin 9a underwent a Diels-Alder cycloaddition with dimethyl acetylenedicarbo

125 4-Chloro-2(H)-pyran-2-one undergoes thermal Diels-Alder cycloaddition with electron-deficient dienop

126 n, some of these compounds underwent [4 + 2] Diels-Alder cycloaddition with electron-deficient dienop

127 Aromatics are formed via Diels-Alder cycloaddition with ethylene, which is produc

128 2H-pyran nucleus was evaluated as a diene in Diels-Alder cycloaddition with reactive dienophiles.

129 Subsequent Diels-Alder cycloadditions with a range of oxygenated di

130 o dienyl sulfoxides undergo highly selective Diels-Alder cycloadditions with N-phenylmaleimide with r