反应条件
in neat (no solvent) further products; Os3-cluster suspd. in hexane, solvent evapd., tube evacuated (2h, 10**-3 Torr), sealed, educt pyrolysed (12h, 150-190°C, lesser yield of Os10 cluster at 150-170 °C); extn. of Os5, Os6, Os7, and Os8 cluster with CH2Cl2; extn. of residue with acetone and chromy. of ext. (silica gel, acetone/hexane (1:1)) established Os(CO)12, H2Os(CO)24 and H2Os10(CO)26; cation exchange with Ph4PBr and ClN(PPh3)2 formed cluster salts; slow evapn. of solns. in CH2Cl2/EtOH;
参考文献
Angewandte Chemie, , vol. 103, p. 1529 - 1530
