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1  DPC with 160-fold excess of (trimethylsilyl)diazomethane.
2  would yield isobaric species with unlabeled diazomethane.
3 ould find broad utility as a replacement for diazomethane.
4 inimizing the handling of the toxic reagent, diazomethane.
5 hane (DZE), a more-reactive diazoalkane than diazomethane.
6 s that avoids the use of toxic and explosive diazomethane.
7 ologation of alkenylboronic acids with CF(3)-diazomethane.
8 stronger binding of N(2) compared to neutral diazomethanes.
9 s types of (3 + 2) cycloadditions, including diazomethane 1,3-dipolar cycloadditions, a thermally pro
10 to generate two conformers of (o-cyanophenyl)diazomethane 11 (2079 and 2075 cm(-1)), followed by (o-c
11 o as "trimethylation enhancement using (13)C-diazomethane" ((13)C-TrEnDi), which results in the methy
12 diazomethane 1 and phenyl 1- and 2-adamantyl diazomethanes 2 and 3, respectively, was investigated by
13 thane-d(3) (22-d(3)), or (3-methyl-2-thienyl)diazomethane (23) does not yield triplet carbene interme
14 soxazole-5-ols, (2) their O-methylation with diazomethane, (3) hydrogenative cleavage of the O-N bond
15 ree-step reaction including isomerization of diazomethane, a C-C or N-C coupling, and a formal cycloa
16 l over the stepwise diradical pathway in all diazomethane-alkene cycloadditions.
17 on of carbonyl compounds with [(13)C]-Li-TMS-diazomethane, an approach that obviates the need for iso
18 cerophospholipids to an ethereal solution of diazomethane and acid, derivatizing them to contain a ne
19 cycloaddition between lithium(trimethylsilyl)diazomethane and alpha,beta-unsaturated esters.
20 year before Alder's study of the reaction of diazomethane and dimethylfulvene.
21 orin was synthesized from sclerotiorin using diazomethane and fed to B. bassiana.
22 ates the need to store, transport, or handle diazomethane and produces alpha-halo ketone building blo
23          The best results were obtained with diazomethane and substituted diazomethane reagents, whic
24 path via 7aH-3-styrylindazole, phenyl(styryl)diazomethane, and phenyl(styryl)carbene is potentially p
25 ytic coupling reaction of alkynyl boronates, diazomethanes, and aliphatic/aromatic ketones in the pre
26 ion, benzylation, and diphenylmethylation by diazomethane, aryldiazomethanes, and diphenyldiazomethan
27  borane sites upon exposure to a solution of diazomethane at -17 degrees C.
28 ng the O(2)-protonated diazeniumdiolate with diazomethane, both yield mixtures of O(1)- and O(2)-meth
29 ex) = 308 nm) of p-biphenylyltrifluoromethyl diazomethane (BpCN2CF3) releases singlet p-biphenylyltri
30 -demand generation of anhydrous solutions of diazomethane (CH2N2) avoiding distillation methods is pr
31 CH3NNOH, and further eliminate water to form diazomethane, CH2NN.
32 n metal complexes with a doubly deprotonated diazomethane (CNN(2-)) ligand have been proposed as flee
33 referentially inhibited when competed with a diazomethane-conjugated inhibitor, Z-FA-CHN(2), demonstr
34 O(dipole) LUMO(dipolarophile) interaction in diazomethane cycloadditions involving electron-deficient
35 paration, rapid and efficient trimethylsilyl diazomethane-dependent phosphate methylation, and RPLC-M
36                                       Simple diazomethane derivatives afford N-unsubstituted indazole
37 is of the HAAs (including iodinated HAAs) by diazomethane derivatization and analysis using a GC-trip
38 azole into chemically stable species such as diazomethane, diazenes, triazenes, and methyl azides, wh
39 rfaces upon exposure to a dilute solution of diazomethane (DM) and ethyl diazoacetate (EDA) in ether
40 double additions with lithium(trimethylsilyl)diazomethane, effectively generating various molecular f
41 purification followed by derivatization with diazomethane (either manual or robotic); GC-MS analysis;
42 ture and the amount of lithio(trimethylsilyl)diazomethane employed, which led to the development of o
43              The use of isotopically labeled diazomethane enabled the distinction of modified PE and
44                                The metalated diazomethanes exhibit an increased thermal stability due
45         The compound belongs to the peptidyl-diazomethane family (cysteine protease inhibitor 1, term
46 ast photolysis of 2-fluorenyltrifluoromethyl diazomethane (FlCN2CF3) and therefore cannot be associat
47 erted to the acid chlorides and reacted with diazomethane, followed by 48% HBr to generate the alpha-
48 a novel derivatization method using diphenyl diazomethane for quantitation of C2-C14 PFCAs in aqueous
49 olyltriazene (MTT) as a safer alternative to diazomethane for quantitative phospholipid (PL) methylat
50       Derivatization of phosphoric acid with diazomethane generates trimethyl phosphate.
51                                     Once the diazomethane generator has been assembled, processing 96
52       To this end, we have designed a custom diazomethane generator that can safely withstand high fl
53 ane, ethyl diazoacetate, and trifluoromethyl-diazomethane have been demonstrated.
54 e acetals, allylsilanes, enamino esters, and diazomethanes have been studied in CH3CN and CH2Cl2 solu
55 direct derivatization of organic acids using diazomethane in a 96-sample format.
56 ride is subsequently combined with anhydrous diazomethane in a tube-in-tube reactor.
57 one is produced from the mixed anhydride and diazomethane in the outer chamber, and the resulting dia
58 tone with 1.2 equiv of lithio(trimethylsilyl)diazomethane in THF resulted in the formation of the cor
59 egy is the in situ generation of substituted diazomethanes in a two-step sequence from the correspond
60 tion of alkenylboronic acids using CF(3)/TMS-diazomethanes in the presence of BINOL catalyst and etha
61 ized by the killing of the parasite with the diazomethane inhibitor Z-Phe-Ala-CHN(2) (where Z is benz
62                                              Diazomethane is a highly reactive gas that readily forms
63        Though volatile, toxic, and unstable, diazomethane is an indispensable one-carbon reagent with
64                           In this procedure, diazomethane is generated in situ and used concurrently
65                                              Diazomethane is generated in the inner tube in an aqueou
66                                              Diazomethane is one of the most versatile reagents in or
67                                              Diazomethane is produced by base-mediated decomposition
68 xes with the lithium salt of (trimethylsilyl)diazomethane, Li[Me3SiCN2], gave products formulated as
69 ical alternative to the universally employed diazomethane method and can be readily applicable to mat
70 osphanyl-1,2,3,4-tetrahydroquinazolines with diazomethane or phenylazide afforded triazaphosphocine d
71                          By passing ethereal diazomethane over peptides on strong cation exchange res
72            In addition, larger scales (1.8 g diazomethane per hour) could be obtained via paralleliza
73 culture and is the most likely target of the diazomethane protease inhibitor Z-Phe-Ala-CHN(2) in T. b
74                                          The diazomethane reaction was studied again in 1970 by Houk
75 ric repulsion between the CF(3) group of the diazomethane reagent and the gamma-substituent of the BI
76 e obtained with diazomethane and substituted diazomethane reagents, which provided cyclopentenone pro
77 bacteriopyropheophorbide a methyl ester with diazomethane resulted in the formation of bacterioverdin
78 ized cyclopentenones were synthesized by the diazomethane ring expansion of cyclobutanones, produced
79          The syntheses were achieved via the diazomethane route, and the regioisomeric distribution o
80                                     However, diazomethane's reactivity and explosive potential make i
81 ner tube in an aqueous medium, and anhydrous diazomethane subsequently diffuses through the permeable
82    A new type of diazo compounds, namely, CH-diazomethane sulfonamides (generated in situ from readil
83 ed in situ from readily available a-acetyl-a-diazomethane sulfonamides), was employed in a 1,3-dipola
84 isubstituted 1,2,3-triazoles from a-acetyl-a-diazomethane sulfonamides, primary aliphatic amines, and
85 ods exist to perform the unique chemistry of diazomethane, these suffer from diminished reactivity an
86                    Utilizing (trimethylsilyl)diazomethane (TMSD), CL phosphate groups were methylated
87 protected mixed anhydrides were reacted with diazomethane to lead to the alpha-amino diazoketones, wh
88             Trimethylation enhancement using diazomethane (TrEnDi) is a derivatization technique that
89 r 9-fluorenylmethyloxycarbonyl-tyrosylalanyl-diazomethane was found to inhibit growth of the breast c
90 lectivities in 1,3-dipolar cycloadditions of diazomethane with alkenes have been investigated with de
91 the [4+2+1] cycloaddition of (trimethylsilyl)diazomethane with alkynes tethered to dienes has been de