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Bond organic compounds

It was necessary to develop three different portable modules to achieve on-site field analysis capability. The first module consisted of pre-cleaned and sealed sample collection equipment, providing the capability to obtain any type of sample. The second module allowed for complete chemical work-up of the collected samples to prepare them for instrumental analysis. A third module contained analytical instrumentation necessary for chemical identification. The instrumentation included a gas chromatography-flame photometric detection (GC/FPD) to prescreen samples for phosphorus- and/or sulfur-bonded organic compounds. In addition, a gas chromatograph-mass spectrometer (GC/MS) was employed for positive compound identification. [Pg.65]

The synthesis of carbamyl phosphate is rather unique in that it represents an instance of the primary fixation of both ammonia and CO2 to form a high-energy phosphate-bond organic compound. The possible importance of this compound in the evolutionary development of living systems is apparent and has been discussed elsewhere (IS). [Pg.54]

We have learned that the Sn2 displacement process is an important reaction pathway for haloaUcanes. Bnt is it the only mechanism for displacement available Or are there other, fundamentally different types of transformations that haloal-kanes nndergo In this chapter, we shall see that haloaUcanes can indeed follow reaction pathways other than Sn2 displacement, especially if the haloalkanes are tertiary or secondary. In fact, bimolecular substitution is only one of four possible modes of reaction. The other three modes are unimolecnlar substitution and two types of ehmination processes. The elimination processes give rise to double bonds through loss of HX and serve as our introduction into the preparation of multiply bonded organic compounds. [Pg.247]

Hendrickson (14,15] concentrated mainly on C-C bond-forming reactions because the construction of the carbon atom skeleton is the major task in the synthesis of complex organic compounds. Each carbon atom is classified according to which kind of atoms are bonded to it and what kind of bonds ([Pg.184]

F H, O Kennard, D G Watson, L Brammer, A G Orpen and R Taylor 1987.1 ables of Bond Lengths determined by X-ray and Neutron Diffraction. 1. Bond Lengths in Organic Compounds. Journal of he Chemical Society Perkin Transactions 11 51-519. [Pg.522]

Tests for Unsaturation. The above reactions are used as the general tests for the presence of double or triple bonds joining carbon atoms in an organic compound. [Pg.85]

Electron correlation is often very important as well. The presence of multiple bonding interactions, such as pi back bonding, makes coordination compounds more sensitive to correlation than organic compounds. In some cases, the HF wave function does not provide even a qualitatively correct description of the compound. If the weight of the reference determinant in a single-reference CISD calculation is less than about 0.9, then the HF wave function is not qualitatively correct. In such cases, multiple-determinant, MSCSF, CASPT2, or MRCI calculations tend to be the most efficient methods. The alternative is... [Pg.288]

In many acids the acidic proton is bonded to oxygen Such compounds can be con sidered as derivatives of water Among organic compounds the ones most closely related to water are alcohols Most alcohols are somewhat weaker acids than water methanol IS slightly stronger... [Pg.40]

Many organic compounds have double or triple bonds to carbon Four electrons are involved in a double bond six in a triple bond... [Pg.48]


See other pages where Bond organic compounds is mentioned: [Pg.318]    [Pg.16]    [Pg.512]    [Pg.499]    [Pg.16]    [Pg.97]    [Pg.68]    [Pg.74]    [Pg.112]    [Pg.9]    [Pg.318]    [Pg.311]    [Pg.70]    [Pg.318]    [Pg.16]    [Pg.512]    [Pg.499]    [Pg.16]    [Pg.97]    [Pg.68]    [Pg.74]    [Pg.112]    [Pg.9]    [Pg.318]    [Pg.311]    [Pg.70]    [Pg.91]    [Pg.94]    [Pg.136]    [Pg.288]    [Pg.289]    [Pg.419]    [Pg.1958]    [Pg.2807]    [Pg.111]    [Pg.41]    [Pg.176]    [Pg.407]    [Pg.519]    [Pg.253]    [Pg.687]    [Pg.114]    [Pg.1138]    [Pg.1144]    [Pg.126]    [Pg.99]    [Pg.103]    [Pg.7]    [Pg.12]    [Pg.24]    [Pg.57]    [Pg.88]    [Pg.971]   
See also in sourсe #XX -- [ Pg.758 , Pg.767 ]




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Aldehyde An organic compound containing the carbonyl group bonded to at least one

Bond Lengths in Crystalline Organic Compounds

Bond, dative organic compounds

Bonding in Sulfur-Nitrogen Compounds Comparison with Organic Systems

Bonding in organic compounds

Carbon-metal bonds, organic compounds with

Chemical bonds in organic compounds

Double Bonds and the Colors of Organic Compounds

How Single Bonds Are Formed in Organic Compounds

Hydrogen-Bonded Complexes with Polar Organic Compounds

Organic compound , elements polar covalent bonds

Organic compounds bond lengths

Organic compounds bond lengths and angles

Organic compounds bond properties

Organic compounds bond strengths

Organic compounds bonding

Organic compounds bonding

Organic compounds containing boron-oxygen bonds

Organic compounds, hydrogen-bond rules

Organic compounds, number polar covalent bonds

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