ChemInform Abstract: STUDIES ON THE AUTOXIDATION OF TERT-BUTYL-SUBSTITUTED PHENOLS IN ALKALINE MEDIA. 2. REACTIONS OF 4,6-DI-TERT-BUTYLGUAIACOL AND RELATED COMPOUNDS

1978 ◽  
Vol 9 (2) ◽  
Author(s):  
J. GIERER ◽  
F. IMSGARD
Keyword(s):  
Alkaline Media ◽  
Substituted Phenols ◽  
Tert Butyl ◽  
Related Compounds

scholarly journals Studies on the Autoxidation of t-Butyl-substituted Phenols in Alkaline Media. 2. Reactions of 4,6-Di-t-butylguaiacol and Related Compounds.

1977 ◽  
Vol 31b ◽  
pp. 546-560 ◽  
Author(s):  
Josef Gierer ◽  
Finn Imsgard ◽  
Toshiaki Nishida ◽  
Curt R. Enzell ◽  
A. Christensen ◽  
...  
Keyword(s):  
Alkaline Media ◽  
Substituted Phenols ◽  
Related Compounds

Metacyclophanes and related compounds. 18. Preparation of anti-5,14-di-tert-butyl-8,17-dimethyl[2.3]metacyclophan-1-ene and anti-5,15-di-tert-butyl-8,18-dimethyl[2.4]metacyclophan-1-enes with dichlorocarbene

1986 ◽  
Vol 51 (12) ◽  
pp. 2214-2218 ◽  
Author(s):  
Takehiko Yamato ◽  
Kazumasa Kobayashi ◽  
Takashi Arimura ◽  
Masashi Tashiro ◽  
Kunitoshi Yoshihira ◽  
...  
Keyword(s):  
Tert Butyl ◽  
Related Compounds

Lignin and related compounds. VI. A study of variables affecting the hydrogenolysis of spruce wood lignin using a rhodium-on-charcoal catalyst

1978 ◽  
Vol 56 (7) ◽  
pp. 899-902 ◽  
Author(s):  
James M. Pepper ◽  
Punsri Supathna
Keyword(s):  
Degradation Products ◽  
Initial Pressure ◽  
Alkaline Media ◽  
Reaction Conditions ◽  
Spruce Wood ◽  
The Media ◽  
Relative Abundances ◽  
Related Compounds

The effect of reaction conditions on the hydrogenolysis of spruce wood lignin over a rhodium-on-charcoal catalyst has been studied and monitored by the yields of the three major degradation products, 1, 2, and 5. Variables included: initial pressure of hydrogen, amount of catalyst, and acidity–basicity of the media. Little variation occurred under moderate acidic or basic conditions with yields of 18–20% of lignin recovered as monomers. Under strongly acidic or basic conditions both yields and relative abundances changed appreciably. Initial hydrogen pressures less than 500 psig resulted in slightly decreased yields in some cases. In strongly alkaline media similar results were obtained with or without added hydrogen provided the catalyst were present.

ChemInform Abstract: Oxidation of p-Substituted Phenols Using a tert.-Butyl Hydroperoxide- Heteropolyacid System.

ChemInform ◽  
2010 ◽  
Vol 22 (44) ◽  
pp. no-no
Author(s):  
M. SHIMIZU ◽  
H. ORITA ◽  
T. HAYAKAWA ◽  
Y. WATANABE ◽  
K. TAKEHIRA
Keyword(s):  
Substituted Phenols ◽  
Butyl Hydroperoxide ◽  
Tert Butyl ◽  
Tert Butyl Hydroperoxide

Formation of Xanthone Oxime and Related Compounds Using a Combination of tert-Butyl Nitrite and Potassium Hexamethyldisilazide

Heterocycles ◽  
2014 ◽  
Vol 88 (2) ◽  
pp. 1433 ◽  
Author(s):  
Hidetoshi Tokuyama ◽  
Hidetsura Cho ◽  
Yusuke Iwama ◽  
Takahiro Noro ◽  
Kentaro Okano
Keyword(s):  
Tert Butyl ◽  
Related Compounds
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