Which of the following reactions is an example of second order reaction (A)2H2O2→2H2O+O2 (B)SO2Cl2→SO2+Cl2 (C)2N2O5→2N2O4+O2 (D)2N2O→2N2+O2 View Solution CI2O6is a mixed anhydride ofHCIO3andHCIO4. View Solution In which of the following compounds resonance does not occurs ...
aMajor Divisions of Spectral Wavelength Regions 鬼波长地区主要分部[translate] aThis acid was activated as the corresponding mixed anhydride and treated with commercial piperidine 129 to construct prucalopride which was stirred at room temperature for 24 hours in ethanolic succinic acid to provide prucalop...
The invention relates to a process for the preparation of a peracid, perester or diacylperoxide and is characterized in that a mixed anhydride of formula: R<1>[C(O)OC(O)OR<2>]n or [R<3>C(O)OC(O)O]pR<4> is contacted with a hydroperoxide of formula: R<5>[OOH]m in the ...
aPlease provide the following information concerning your biological parents. If you are adopted, please provide the following information on your adoptive parents. 请提供以下信息关于您的亲生父母。 如果您被采取,请提供以下信息在您的养父母。[translate] ...
PREPARATION:A compound of formula III is reacted with Mg in THF in a nitrogen atmosphere into a Grignard reagent, which is then reacted with triisopropyl borate into a compound of formula IV. Thence, this compound is reacted, in a mixed solvent of ethanol and benzene in the presence of ...
The following figures show that although this is true for the faint nebul::e, which with the planetary nebul::e are placed in the category of " green nebul::e," in the case of the bright (i.e. " white ") nebul::e the inverse is true:- Northern Galactic Zone. A S. of the ...
The following are given as illustrative examples of the vacuum distillation of soya-bean oil according to the present invention, together with a .5 description of the products obtained thereby. Example 1.-A given quantity of soya-bean oil was distilled at a reduced pressure of about 25 ...
Which of the following can form cyclic anhydride only on heating? View Solution Which one of the following is a mixted anhydride? View Solution Which of the following is called mixed anhydride ? View Solution Which of the following can form an anhydride on heating ? View Solution ...
the copolymer in 5% by weight aqueous solution form having an NTU value of 4.0 or less, and the copolymer in 50% by weight aqueous solution form having a Hazen color number (APHA) according to JIS-K3331 of 350 or less, the Hazen color number being measured by the following accelerated ...
A fifth class of novel compounds of the present invention are those of Formula I where R1 and R2 and R4 to R8 are as hereindefined, and R3 is alkoxy, aryloxy, arylalkyloxy or alkylthio. Preferred novel compounds of the present invention include the following, the numbers referring to the...