Synthesis and structural characterization of the beryllium compounds [Be (2, 4, 6-Me3C6H2) 2 (OEt2)],[Be {O (2, 4, 6-tert-Bu3C6H2)} 2 (OEt2)], and [Be {S (2, 4, 6-tert …

K Ruhlandt-Senge, RA Bartlett, MM Olmstead… - Inorganic …, 1993 - ACS Publications
K Ruhlandt-Senge, RA Bartlett, MM Olmstead, PP Power
Inorganic Chemistry, 1993ACS Publications
The preparations of some new classes of beryllium compounds that have a coordination
number of 3 at beryllium are reported. They were synthesized by the reaction of BeCl2
(OEt2) 2 with the appropriate lithium salt to give the products [BeMes2 (OEt2)](1; Mes= 2, 4,
6-Me3C6H2),[Be (OMes*) 2 (OEt2) j (2; Mes*= 2, 4, 6-í-Bu3C6H2), and [Be (SMes*) 2 (THF)]-
PhMe (3). Thecompounds were characterized by NMR and IR spectroscopy, C and H
analysis, and X-ray crystallography. The crystal structure of [BeCl2 (OEt2) 2](4) was also …
The preparations of some new classes of beryllium compounds that have a coordination number of 3 at beryllium are reported. They were synthesized by the reaction of BeCl2 (OEt2) 2 with the appropriate lithium salt to give the products [BeMes2 (OEt2)](1; Mes= 2, 4, 6-Me3C6H2),[Be (OMes*) 2 (OEt2) j (2; Mes*= 2, 4, 6-í-Bu3C6H2), and [Be (SMes*) 2 (THF)]-PhMe (3). Thecompounds were characterized by NMR and IR spectroscopy, C and H analysis, and X-ray crystallography. The crystal structure of [BeCl2 (OEt2) 2](4) was also determined. Crystal data (Mo(= 0.710 69 A) at 130 K) are as follows:[BeMes2 (OEt2)](1), a= 11.913 (3) A, c= 28.390 (8) A, V= 4029 (2) A1 23, tetragonal, space group/42m, 975 (/> 3 (/)) data, R= 0.042;[Be (OMes*) 2OEt2](2), a— 25.022 (9) A, b= 9.834 (3) A, c= 16.290 (4) A, ß= 96.48 (3), V= 3982 (2) A3, monoclinic, space group C2/c, 3173 (/> 3 (/)) data, R= 0.051;[Be (SMes*) 2THF]-PhMe (3), a= 8.695 (4) A, b= 17.399 (10) A, c= 17.437 (8) A, a= 60.80 (4), ß= 83.29 (4), y= 84.24 (4), V= 2284 (2) A3, triclinic, space group PI, 3751 (/> 2< r (/)) data, R= 0.061;[BeCl2 (OEt2) 2](4), a= 7.486 (3) A, c= 20.022 (8) A, V= 971.7 (6) A3, trigonal, space group P3, 2 „646 (/> 2 ()) data, R= 0.028.
ACS Publications
以上显示的是最相近的搜索结果。 查看全部搜索结果