Halogen anaesthetics.
نویسندگان
چکیده
منابع مشابه
Halogen bonded complexes between volatile anaesthetics (chloroform, halothane, enflurane, isoflurane) and formaldehyde: a theoretical study.
The structures and intermolecular interactions in the halogen bonded complexes of anaesthetics (chloroform, halothane, enflurane and isoflurane) with formaldehyde were studied by ab initio MP2 and CCSD(T) methods. The CCSD(T)/CBS calculated binding energies of these complexes are between -2.83 and -4.21 kcal mol(-1). The largest stabilization energy has been found for the C-Br···O bonded haloth...
متن کاملA modified method for the determination of halothane and other halogen-containing anaesthetics.
DUNCAN (1959) described a method for determining halothane in tissues, body fluids and gases, based on the liberation of chloride and bromide ions by the action of an ethereal solution of lithium aluminium hydride. The reagent is somewhat troublesome to prepare and can only be kept under conditions which rigidly exclude moisture. Some workers have experienced difficulties in obtaining anhydrous...
متن کاملType II halogen···halogen contacts are halogen bonds
Cl/Br/I alternative substitutions in a series of dihalophenols indicate that type I and type II halogen···halogen contacts have different chemical nature. Only the latter ones qualify as true halogen bonds, according to the recent IUPAC definition.
متن کاملHalogen transfer through halogen bonds in halogen-bound ammonia homodimers.
Ab initio MP2(full)/aug-cc-pVTZ calculations have been carried out to investigate the halogen transfer between haloamines and ammonia. The results show that the formation of a halogen bond complex between ammonia and the protonated N-haloamine is a preliminary step in the halogen transfer process. The complexation energies, optimized geometries, topology of electron density and potential energy...
متن کاملA New Type of Halogen–Halogen Bonds
The interactions between the two CX3 groups in perhalogenated ethanes, X3C–CX3 are studied, with X3C–CX3 = H3C–CH3, F3C–CF3, F3C–CCl3, and Cl3C–CCl3. Utilising the recently developed method for revealing non-covalent interactions in molecular systems by Johnson et al. [1], a previously overlooked non-covalent interaction between halogens attached to opposite carbon atoms is unearthed. Further i...
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ژورنال
عنوان ژورنال: BMJ
سال: 1971
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.3.5771.432