ライフサイエンスコーパス: propylene oxide

1 ectively adsorb the (R)-propylene oxide ((S)-propylene oxide).

2 alicyclic (cyclohexene oxide) and aliphatic (propylene oxide).

3 reactions, starting from (R)-citronellal and propylene oxide.

4 te nucleophile that ring-opens the activated propylene oxide.

5 G), glycerin, nicotine, ethanol, acetol, and propylene oxide.

6 eaction of the chiral anion with (S)- or (R)-propylene oxide.

7 y important epoxidation of propylene to form propylene oxide.

8 xposure to enantiomerically pure and racemic propylene oxide.

9 rate) by the carbonylative polymerization of propylene oxide.

10 n-bonding interactions between 2-butanol and propylene oxide.

11 ard the adsorption of the two enantiomers of propylene oxide.

12 e Ring-Opening Copolymerization of CO(2) and Propylene Oxide.

13 ides, which have larger sizes as compared to propylene oxide.

14 Propylene oxide (3) was found to have more reactivity wi

15 The adsorption of propylene oxide, a chiral molecule, on a Pt(111) single-

16 active for the copolymerization of CO(2) and propylene oxide, a large-scale commercial product.

17 The coverage of (R)-propylene oxide adsorbing on an (R)-2-butoxide-covered s

18 Propylene oxide adsorbs reversibly on Pd(111) at 80 K wi

19 cific equilibrium constants for (R)- and (S)-propylene oxide adsorption on the chiral Au nanoparticle

20 vity factor (s = k(fast)/k(slow)) of 370 for propylene oxide, allowing enantiomerically pure epoxide

21 In the absence of CO2, propylene oxide and 1,2-epoxybutane were isomerized to f

22 4e catalyzes the polymerization of propylene oxide and 2a catalyzes the polymerization of m

23 Cr(III)-catalyzed system for the coupling of propylene oxide and carbon dioxide reveal that although

24 on in the presence of complex 1, coupling of propylene oxide and carbon dioxide was found to occur by

25 a second order rate law, first order in both propylene oxide and catalyst concentrations, and zeroth

26 Just add water: The copolymerization of propylene oxide and CO2 catalyzed by a cobalt complex is

27 suggests that cobalt serves both to activate propylene oxide and to stabilize the catalytic intermedi

28 he bipyridine ligands are "tailed" with poly(propylene oxide) and poly(ethylene oxide) oligomers.

29 .7H2O with N-methyl formamide as porogen and propylene oxide as initiator.

30 droxy-telechelic isotactic PPO using racemic propylene oxide as the monomer.

31 ar sequence) starting from d-mannose and (S)-propylene oxide as the source of the stereogenic centers

32 mers, a class of poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) (PEO-PPO-PEO) tr

33 n of leptin with poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide), Pluronic P85 (P

34 xide/ethylene oxide copolymer (predominantly propylene oxide based, PPO/PEO) for polar solvents or wa

35 hthalate and a poly(ethylene oxide) and poly(propylene oxide) block copolymer, and they were implante

36 k copolymer, poly(ethylene oxide)-block-poly(propylene oxide)-block-poly(ethylene oxide), was covalen

37 inal and internal epoxides was investigated (propylene oxide, butylene oxide, isobutylene oxide, and

38 lene (C(3)H(6)), suggesting the formation of propylene oxide (C(3)H(6)O), an important monomer used,

39 ificity with 2-butanol exposure suggest that propylene oxide can interact either with a single adsorb

40 alicyclic (cyclohexene oxide) and aliphatic (propylene oxide) carbon dioxide coupling is thought to b

41 clohexyl carbonate, under similar conditions propylene oxide/carbon dioxide produces mostly cyclic pr

42 that acetoacetate is the primary product of propylene oxide carboxylation and that beta-hydroxybutyr

43 astronomical detection of a chiral molecule, propylene oxide (CH3CHCH2O), in absorption toward the Ga

44 Hence, the reaction of propylene oxide, CO(2), and cyclophane 1 can follow the

45 ence in the two concurrent reactions for the propylene oxide/CO(2) process (33 kJ.mol(-1)) accounts f

46 se of water as chain-transfer reagent in the propylene oxide/CO2 polymerization, poly(propylene carbo

47 drophilic-lipophilic balance values and poly(propylene oxide) contaminants, whereas this interaction

48 exhibits high catalytic activity for the CO2/propylene oxide coupling reaction and can be used as a r

49 tep is calculated as the ring opening of the propylene oxide (DeltaG(calc)(*) = +22.2 kcal mol(-1));

50 catalyzed the CO2-dependent carboxylation of propylene oxide (epoxypropane) to form acetoacetate and

51 for hydrophobic/low polarity solvents and a propylene oxide/ethylene oxide copolymer (predominantly

52 ysteine selectively adsorb one enantiomer of propylene oxide from a solution of racemic propylene oxi

53 f (R)-3-methylcyclohexanone and (R)- and (S)-propylene oxides from the Cu(643)(R) and Cu(643)(S) surf

54 The terpolymerization of propylene oxide, glycidyl butyrate, and CO(2), catalyzed

55 e enantioselective chemisorption of R- and S-propylene oxide has been measured either on clean Pd(111

56 alyst allows for the preparation of the poly(propylene oxide) in high yields with high turnover (TON>

57 racemic catalyst forms highly isotactic poly(propylene oxide) in quantitative yield.

58 Highly isotactic poly(propylene oxide) (iPPO) was investigated as a potential

59 onoxide and at room temperature in methanol, propylene oxide is converted to methyl 3-hydroxybutanoat

60 Propylene oxide is detected in the gas phase in a cold,

61 Production of the industrial chemical propylene oxide is energy-intensive and environmentally

62 rotation of polarized light by (R)- and (S)-propylene oxide is enhanced by interaction with Au nanop

63 olecule, specifically that the uptake of (S)-propylene oxide is larger than that of (R)-propylene oxi

64 antioselective chemisorption of (S)- and (R)-propylene oxide is measured on a Pd(111) surface chirall

65 an form the open intermediate with CO(2) and propylene oxide more feasibly than the other three epoxi

66 )-propylene oxide is larger than that of (R)-propylene oxide on (S)-2-methylbutanoate adsorbed layers

67 nces in adsorption energetics of (R)- vs (S)-propylene oxide on the (S)-2-methylbutanoate/Pt(111) ove

68 the living, alternating copolymerization of propylene oxide (PO) and CO(2), yielding poly(propylene

69 TPD titrations of NEA-modified Pt(111) using propylene oxide (PO) as a chiral probe point to a relati

70 Statistical ethylene oxide (EO) and propylene oxide (PO) copolymers of different monomer com

71 fined alternating copolymers made of CO2 and propylene oxide (PO) or cyclohexene oxide (CHO) were ind

72 Individual kinetic analyses for propylene oxide (PO) ring-opening, homogeneous diol oxid

73 erizes lactide (L and rac) dissolved in neat propylene oxide (PO) to yield polylactide (PLA) terminat

74 The metal-free polymerization of propylene oxide (PO) using a special class of alkene-N-h

75 The enantioselective polymerization of propylene oxide (PO) using biaryl-linked bimetallic sale

76 ortant epoxide monomers ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO).

77 contains poly(ethylene oxide) (EO) and poly(propylene oxide) (PO) units with an approximate molecula

78 H(2))(9)CH(3), and O(2)C(CH(2))(6)CH(3), and propylene oxide, PO, have been studied in CDCl(3) and ha

79 opylacrylamide and poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (known as poloxame

80 , such as triblock poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) copo

81 phiphilic triblock poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) copo

82 of ethyl ether and poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) or P

83 -cyclodextrins and poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) trib

84 olymer of the form poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) helps seal electro

85 erized in random and triblock ethylene oxide/propylene oxide polyols using LC/CR/MS.

86 amers, i.e., poly(ethylene oxide) (PEO)-poly(propylene oxide) (PPO) block copolymers.

87 Hydroxy-telechelic poly(propylene oxide) (PPO) is widely used industrially as a

88 chelic supramolecular polymers based on poly(propylene oxide) (PPO), thymine (Thy), and diaminotriazi

89 gel based on poly(ethylene oxide) (PEO)-poly(propylene oxide) (PPO)-PEO poloxamers, capable of contro

90 to the catalytic cycle of carbon dioxide and propylene oxide ring-opening copolymerization is present

91 eine (d-cysteine) selectively adsorb the (R)-propylene oxide ((S)-propylene oxide).

92 ncy of a synthetic poly(ethylene oxide)/poly(propylene oxide) side chain-based bottlebrush block copo

93 f propylene oxide from a solution of racemic propylene oxide, thus leaving an enantiomeric excess in

94 as temperature, pressure, and molar ratio of propylene oxide to catalyst have been investigated, and

95 acnacMg](2) 3, react with two equivalents of propylene oxide to generate dinuclear Mg complexes of ge

96 m PLLA/Pluronic-P104 (poly(ethylene oxide-co-propylene oxide) triblock copolymer) blends in attempts

97 ynthesis of propylene carbonate from CO2 and propylene oxide under mild catalytic conditions; the per

98 rization of tricyclic anhydrides with excess propylene oxide using aluminum salen catalysts.

99 e atactic polymers are produced from racemic propylene oxide using chain shuttling agents and double-

100 he industrially relevant clean production of propylene oxide using cumene hydroperoxide as an oxidant

101 dioxide with epoxides (cyclohexene oxide or propylene oxide) using the (salen)Cr(III)Cl complex as c

102 ing copolymerization of maleic anhydride and propylene oxide, using a functionalized primary alcohol

103 diation, chemical transformation (propene to propylene oxide), wastewater denitrification, as compone

104 Using enantiopure propylene oxide, we synthesized semicrystalline polyeste

105 ic isotactic PPO is synthesized from racemic propylene oxide with control of molecular weight using e

106 The alternating copolymerization of propylene oxide with terpene-based cyclic anhydrides cat