Rapid Method for the Ring Expansion of 1,3-Dithiolanes and 1,3-Dithianes with tert-Butyl Hypochlorite.

ChemInform ◽  
2006 ◽  
Vol 37 (15) ◽  
Author(s):  
Nitin D. Arote ◽  
Vikas N. Telvekar ◽  
K. G. Akamanchi
Keyword(s):  
Rapid Method ◽  
Ring Expansion ◽  
Tert Butyl

Rapid Method for the Ring Expansion of 1,3-Dithiolanes and 1,3-Dithianes with tert-Butyl Hypochlorite

Synlett ◽  
2005 ◽  
Vol 2005 (19) ◽  
pp. 2935-2938 ◽  
Author(s):  
K. Akamanchi ◽  
Nitin Arote ◽  
Vikas Telvekar
Keyword(s):  
Rapid Method ◽  
Ring Expansion ◽  
Tert Butyl

Novel photoinduced ring expansion of 1-tert-butyl-2-phenyl-3-benzoylazetidine

1967 ◽  
Vol 89 (12) ◽  
pp. 3077-3078 ◽  
Author(s):  
Albert. Padwa ◽  
Robert. Gruber ◽  
Lewis. Hamilton
Keyword(s):  
Ring Expansion ◽  
Tert Butyl

Texture measurements in Al2O3 using BEKP

1994 ◽  
Vol 52 ◽  
pp. 608-609
Author(s):  
M. D. Vaudin ◽  
J. P. Cline
Keyword(s):  
Neutron Diffraction ◽  
Rapid Method ◽  
Crystallographic Orientation ◽  
Specimen Surface ◽  
X Ray Diffraction ◽  
Anisotropic Crystal ◽  
X Ray ◽  
Verification Method ◽  
Crystal Properties ◽  
Backscattered Electron

The study of preferred crystallographic orientation (texture) in ceramics is assuming greater importance as their anisotropic crystal properties are being used to advantage in an increasing number of applications. The quantification of texture by a reliable and rapid method is required. Analysis of backscattered electron Kikuchi patterns (BEKPs) can be used to provide the crystallographic orientation of as many grains as time and resources allow. The technique is relatively slow, particularly for noncubic materials, but the data are more accurate than any comparable technique when a sufficient number of grains are analyzed. Thus, BEKP is well-suited as a verification method for data obtained in faster ways, such as x-ray or neutron diffraction. We have compared texture data obtained using BEKP, x-ray diffraction and neutron diffraction. Alumina specimens displaying differing levels of axisymmetric (0001) texture normal to the specimen surface were investigated.BEKP patterns were obtained from about a hundred grains selected at random in each specimen.

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