ライフサイエンスコーパス: cycloalkane

1 ster than the C-H activation for this larger cycloalkane.

2 hexane and cyclopentane rings and not larger cycloalkanes.

3 pact on the rate of C-H activation for these cycloalkanes.

4 nes, and Cu/Au was used for C-H oxidation of cycloalkanes.

5 Racemic acyclic diols as well as trans-cycloalkane-1,2-diols were kinetically resolved, achievi

6 resolution/desymmetrization of rac- and meso-cycloalkane-1,2-diols.

7 8 +/- 1%), branched alkanes (11 +/- 2%), and cycloalkanes (37 +/- 12%) dominated the mass with the la

8 1,2-Bis(5-phenoxathiiniumyl)cycloalkanes (4-7) and 1,2-bis(5-thianthreniumyl)cycloal

9 Second-order rate constants for cycloalkane activation (C(n)H(2n)), are proportional to

10 These anchors include cycloalkanes, adamantanes, and nitrogen heterocycles tha

11 action of the resulting mixture of methylene cycloalkane and 1-methylcycloalkene at similar rates to

12 Pt, Ni) catalyzes isomerization of methylene cycloalkane and the ene reaction of the resulting mixtur

13 stants for hydrogen atom transfer (HAT) from cycloalkanes and decalins to the cumyloxyl radical (CumO

14 ar structure (n-alkane, branched alkane, and cycloalkane) and its propensity to produce highly oxygen

15 (C6-C12), alkene, alcohol, aldehyde, ketone, cycloalkane, and aromatic hydrocarbon, in 14 min is demo

16 hed polymers, ring-opening polymerization of cycloalkanes, and other useful organic reactions.

17 THC), n-alkanes, branched alkanes, saturated cycloalkanes, aromatics, aldehydes, hopanes and steranes

18 A wide range of NMHCs (alkanes, cycloalkanes, aromatics, and bicyclic hydrocarbons) are

19 in the highest proportions of n-alkanes and cycloalkanes at depth and corresponded with dominance by

20 nonaromatic ketones, aldehydes, ethers, and cycloalkanes at levels as high as 0.1 microg (10 mg/L co

21 es of observed hydrocarbon classes: alkanes, cycloalkanes, bicycloalkanes, tricycloalkanes, and stera

22 Comparison of the cycloalkane C-C bond activation barriers measured here w

23 n-hydrogen bond activation reactions of four cycloalkanes (C5H10, C6H12, C7H14, and C8H16) by the Cp'

24 the full catalytic dehydrogenation cycle for cycloalkanes (ca. 31 kcal/mol).

25 lylation of substituted 1-vinyl-1-(3-butenyl)cycloalkanes catalyzed by a 1:1 mixture of (phen)Pd(Me)C

26 r-quantitative yields to give a new class of cycloalkane compounds.

27 the mass with the largest contribution from cycloalkanes containing one or two rings and one or more

28 -PLS) to predict the aromatic and naphthene (cycloalkanes) content of naphtha samples.

29 , it is possible that polychloro-alkanes or -cycloalkanes could have quite large hydrogen bond basici

30 and W1 calculations also were carried out on cycloalkanes, cycloalkenes, and selected reference compo

31 esign a molecular library containing over 40 cycloalkane[d]isoxazole derivatives.

32 ration, and systematic evaluation of a novel cycloalkane[d]isoxazole pharmacophoric fragment-containi

33 Cycloalkane[d]isoxazoles form new core structures that i

34 upfield and downfield with respect to larger cycloalkanes (delta 1.44-1.54).

35 studied examples have been limited mostly to cycloalkane-derived structures, with cyclohexyl proving

36 ctadiene to give 1,2-bis(5-phenoxathiiniumyl)cycloalkane diperchlorates (4-7) in good yield.

37 The dehydrogenation of n-hexane and cycloalkanes giving n-hexene and cycloalkenes has been o

38 cleavage reactions were quantified for each cycloalkane isotopomer on each surface.

39 ect between the activation barriers for each cycloalkane isotopomer pair, and also by comparison with

40 e chemisorption of perhydrido and perdeutero cycloalkane isotopomers on the hexagonally close-packed

41 o the C(sp(3))-H bonds of cyclic alkanes and cycloalkane/linear alkane moieties in sulfamate esters,

42 For cycloalkanes, M(+*) species dominate the mass spectrum a

43 a-butenolide or gamma-lactone connected to a cycloalkane or cycoalkene moiety.

44 d (e.g., normal alkane, branched alkane, and cycloalkane) organic compounds.

45 apping with bis-electrophiles leads to spiro cycloalkane products.

46 s from hexafluoropropene and the appropriate cycloalkane, react with oxygen, carbon, and hydrogen nuc

47 C-H bond activation barrier with decreasing cycloalkane ring size.

48 raphy retention time data indicates that the cycloalkane ring structures are most likely dominated by

49 ile (MeCN) to form 1,2-bis(5-thianthreniumyl)cycloalkane salts and 1,2-(5,10-thianthreniumdiyl)cycloa

50 alkane salts and 1,2-(5,10-thianthreniumdiyl)cycloalkane salts, most of which have now been isolated

51 ying the matrixes (e.g., the alkane, alkene, cycloalkane, sterane, and phthalate classes), the analyt

52 Using nomenclature from eight-membered cycloalkanes, the heavy atoms of the low-energy transiti

53 catalyzes the ene reaction between methylene cycloalkane to afford the expected alpha-hydroxy ester i

54 enyl]2(-)), catalyses the dehydrogenation of cycloalkanes to cyclic alkenes, and linear alkanes with

55 oalkanes (4-7) and 1,2-bis(5-thianthreniumyl)cycloalkanes underwent fast elimination reactions on act

56 ong the electronically unique C-H bonds in a cycloalkane were calculated and are related to the indiv

57 Importantly, cycloalkanes were oxidized with 1 mol % Cu/Au (3:1)-17 a

58 on signals for straight-chain, branched, and cycloalkanes with minimal or no fragmentation.

59 ar POA was observed to predominantly contain cycloalkanes with one or more rings and one or more bran

60 mild conditions into aromatic compounds and cycloalkanes within minutes.