POLYSULFONYLAMINE: TEIL LXXIV.<sup>1</sup>N-(ORGANYLOXYCARBONYL)-DIMESYLAMINE (N,N-DIMESYLCARBAMATE): ERSTSYNTHESE UND AUSGEWÄHLTE FESTKÖRPERSTRUKTUREN
作者:Jörg Dalluhn、Hans-Heinrich Pröhl、Dagmar Henschel、Armand Blaschette、Peter G. Jones
DOI:10.1080/10426509608046422
日期:1996.7.1
by treating the corresponding chloroformates with Me3SiN(SO2Me)2 in CH2Cl2 at room temperature in the presence of a catalytic amount of pyridine. Under the same conditions, methyl chloroformate afforded a mixture of (MeSO2)2N—Me and (MeSO2)2N—C(O)—OMe (1a), whereas benzyl chloroformate was quantitatively decarboxylated to give (MeSO2)2N—Bz and higher alkyl chloroformates (R = Et, “Bu, ′Bu) were found
作者:Armand Blaschette、Peter G. Jones、Axel Michalides、Martina Näveke
DOI:10.1016/0022-328x(91)83278-c
日期:1991.9
eight-membered [TlNSO]2 rings and centrosymmetric twenty-membered [TlNSOTl-OSNSO]2 rings are formed. The coordination polyhedron of the thalliumatoms is a moderately distorted trigonal bipyramid with the two carbon atoms as apices. This structure is compared with the known crystalstructure of the corresponding indium compound. The hydrate 2a crystallizes in the triclinic space group P with a = 742.7(2), b = 1003