in neat (no solvent, gas phase) at 550°C; detn. by chemical trapping;
参考文献
Chernyshev, E. A.; Komalenkova, N. G.; Yakovleva, G. N.
Doklady Chemistry (English Translation), 1994 , vol. 336, p. 88 - 89
Doklady Akademii Nauk SSSR, 1994 , vol. 336, p. 69 - 70