Results 31 to 40 of about 1,868 (124)

^<35>Cl NQR in 4,4'-Dichlorodiphenyl Sulfone

open access: yes, 1988
The ^Cl NQR absorption frequencies of 4,4'-dichlorodiphenyl sulfone have been measured as a function of temperature. This compound shows a single resonance line and a doublet, respectively, at room temperature and at 77 K, indicating the presence of at ...
Mishima, Mitsuo
core   +1 more source

Preparation of highly functionalized benzofurans from ortho-hydroxyphenones and dichloroethylene. Applications and mechanistic investigations

open access: yes, 2013
Highly functionalised benzofurans have been prepared from ortho-hydroxyphenones and 1,1-dichloroethylene. The key intermediate, a chloromethylene furan, smoothly rearranged into the corresponding benzofuran carbaldehyde under acidic conditions.
Tinant, Bernard   +3 more
core   +1 more source

Body Burden of Dichlorodiphenyl Dichloroethene (DDE) and Childhood Pulmonary Function [PDF]

open access: yes, 2016
Longitudinal studies have shown that early life exposure to dichlorodiphenyl dichloroethene (DDE) can lead to growth reduction during childhood and adolescence.
Kruse, Herrman   +11 more
core   +1 more source

COMPLEX DIELECTRIC CONSTANT OF CIS-DICHLOROETHYLENE IN THE MICROWAVE-FREQUENCY REGION

open access: yes, 1967
The relaxation time and dipole moment of cis-dichloroethylene has been determined in the X-band microwave-frequency region from its dilute solutions in a nonpolar solvent.
P. C. Mathur, G. P. Srivastava
core   +1 more source

Near UV/TiO2 Photocatalytic Decomposition of Dichloroethylene

open access: yes, 2014
本研究係以波長365nm的紫外光配合二氧化鈦,進行光催化二氧化鈦分解 二氯乙烯之可行性實驗,並探討反應物濃度、停留時間、溼度、氧氣含量 及光照強度等操作參數對異相光催化反應之影響,同時並建立包含以上操 作參數的反應動力模式,最後再對反應後的最終產物作分析,以瞭解最終 產物的影響因子及礦化情形。The photocatalytic decomposition of ...
林中祥, Lin, Chung-Hsiang
core  

Efficient and Connective Assembly of Highly Functionalized Benzofurans Using o-Hydroxyphenones and Dichloroethylene

open access: yes, 2012
The preparation of highly functionalized benzofurans by a unique and connective transformation is reported. Base-catalyzed condensation of o-hydroxyphenones with 1,1-dichloroethylene generates the corresponding chloromethylene furans.
Florian Schevenels   +3 more
core   +1 more source

Pyrolysis and oxidation reaction of 1,2, dichloroethylene in Ar; Ar and CH4; Ar, CH4 and O2 mixtures [PDF]

open access: yes, 1994
The thermal reaction of trans-1,2-dichloroethylene (DCEE) in methane and oxygen mixtures in Ar bath gas has been studied in 10.5 mm I.D. tubular flow quartz reactors at I atmosphere pressure, isothermal temperature between 575°C and 1000°C, and times of ...
Park, Byung Ik
core   +1 more source

HAZARDOUS SUBSTANCE ECOLOGICAL FACT SHEET 1,1-Dichloroethylene (vinylidene chloride)

open access: yes, 1988
1,1-Dichloroethylene (vinylidene chloride) CAS Number: 75-35-41,1-Dichloroethylene {vinylidene chloride) is a liquid having moderate solubility in water.

core  

Efficient and Connective Assembly of Highly Functionalized Benzofurans Using o-Hydroxyphenones and Dichloroethylene

open access: yes, 2016
The preparation of highly functionalized benzofurans by a unique and connective transformation is reported. Base-catalyzed condensation of o-hydroxyphenones with 1,1-dichloroethylene generates the corresponding chloromethylene furans.
Florian Schevenels (2108614)   +1 more
core   +1 more source

Effect of the Cl2p core orbital excitation on the nuclear dynamics of the three dichloroethylene isomers

open access: yes, 2011
In this article, we present the X-ray absorption spectra of the three isomers of dichloroethylene C2H2Cl2 in the vicinity of the chlorine L-2 and L-3 edges. These isomers were excited along the first Cl2p to lowest unoccupied molecular orbital transition
Travnikova, Oksana,   +11 more
core   +1 more source

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