ChemInform Abstract: Fluorination of Trimethylsilyl Phosphites and Their Structural Analogues by Sulfuryl Chloride Fluoride: Simple Preparation of Phosphorofluoridates and Related Compounds, Including Deoxynucleoside Phosphorofluoridates.

Selective reduction of a mixture of methyl 4-chloromethyl-2-thiophenecarboxylate (I) and the 5-chloromethyl isomer II, prepared by chloromethylation of methyl 2-thiophenecarboxylate (III), gave pure 4-chloromethyl derivative I and 5-methyl-2-thiophenecarboxylate (V) which on treatment with sulfuryl chloride was converted into the 5-chloromethyl isomer II.

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Fluorination of trimethylsilyl phosphites and their structural analogues by sulphuryl chloride fluoride. A facile preparation of phosphorofluoridates and related compounds

Journal of the Chemical Society Chemical Communications ◽

10.1039/c39870000755 ◽

1987 ◽

pp. 755 ◽

Cited By ~ 18

Author(s):

W. Dabkowski ◽

J. Michalski

Keyword(s):

Structural Analogues ◽

Facile Preparation ◽

Related Compounds

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Studies on the interaction of phosphine selenides and their structural analogues wth dihalogens and sulfuryl chloride

Journal of the Chemical Society Dalton Transactions ◽

10.1039/b207019g ◽

2002 ◽

pp. 4471-4478 ◽

Cited By ~ 20

Author(s):

Ewa Krawczyk ◽

Aleksandra Skowrońska ◽

Jan Michalski

Keyword(s):

Sulfuryl Chloride ◽

Structural Analogues

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ChemInform Abstract: Contributions to the Chemistry of Silicon-Nitrogen Compounds. Part 164. 1-Silaisoindolinones: Structural Analogues of Saccharins and Related Compounds.

ChemInform ◽

10.1002/chin.198829250 ◽

1988 ◽

Vol 19 (29) ◽

Author(s):

U. WANNAGAT ◽

R. SCHRADER

Keyword(s):

Nitrogen Compounds ◽

Structural Analogues ◽

Related Compounds

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Isomer Distribution in the Sulfuryl Chloride Chlorination of the 1-Chlorobutanes and Related Compounds; the Inductive Effect in Free Radical Substitutions1

Journal of the American Chemical Society ◽

10.1021/ja01620a019 ◽

1955 ◽

Vol 77 (15) ◽

pp. 4019-4024 ◽

Cited By ~ 36

Author(s):

Herbert C. Brown ◽

Arthur B. Asii

Keyword(s):

Free Radical ◽

Inductive Effect ◽

Sulfuryl Chloride ◽

Isomer Distribution ◽

Related Compounds

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Scanning electron microscopy of human iliac bone by a simple preparation method

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100158674 ◽

1990 ◽

Vol 48 (3) ◽

pp. 226-227

Author(s):

Toshihiko Takita ◽

Tomonori Naguro ◽

Toshio Kameie ◽

Akihiro Iino ◽

Kichizo Yamamoto

Keyword(s):

Electron Microscopy ◽

Scanning Electron Microscopy ◽

Preparation Method ◽

Specimen Preparation ◽

Real Surface ◽

Public Attention ◽

Preparation Methods ◽

The Real ◽

Simple Preparation ◽

Scanning Electron

Recently with the increase in advanced age population, the osteoporosis becomes the object of public attention in the field of orthopedics. The surface topography of the bone by scanning electron microscopy (SEM) is one of the most useful means to study the bone metabolism, that is considered to make clear the mechanism of the osteoporosis. Until today many specimen preparation methods for SEM have been reported. They are roughly classified into two; the anorganic preparation and the simple preparation. The former is suitable for observing mineralization, but has the demerit that the real surface of the bone can not be observed and, moreover, the samples prepared by this method are extremely fragile especially in the case of osteoporosis. On the other hand, the latter has the merit that the real information of the bone surface can be obtained, though it is difficult to recognize the functional situation of the bone.

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