作者:Mehmet Coelhan、Martin Maurer
DOI:10.1021/jf051451b
日期:2005.12.1
The synthesis of 2-endo,3-exo,5-endo,6-exo,8,9,10-heptachlorobornane (B7-1001, Hp-Sed) and 2-endo,3-exo,5-endo,6-exo,8,9,9,10-octachlorobornane (B8-1412) is described. Both compounds are components of toxaphene, an insecticide that has been widely used in the past. B7-1001 is an important toxaphene congener, comprising up to 99% of total toxaphene concentrations found in fish and sediment samples from
2-endo,3-exo,5-endo,6-exo,8,9,10-七氯硼烷(B7-1001,Hp-Sed)和2-endo,3-exo,5-endo,6-的合成描述了exo,8,9,9,10-八氯硼烷(B8-1412)。这两种化合物都是毒杀芬的一种成分,毒杀芬是一种过去已被广泛使用的杀虫剂。B7-1001是重要的毒杀芬同源物,占处理过的湖泊鱼类和沉积物样品中总毒杀芬浓度的99%。B8-1412也是生物区系样品中毒杀芬污染的重要组成部分。合成化合物时,通过还原著名的毒杀芬组分P 32(B7-515,2,2),可以得到2-exo,3-endo,6-endo,8,9,10-六氯硼烷(B6-913)。 (5-内,6-外,8、9、10-七氯硼烷),其本身是从(+)-樟脑的氯化产物中分离出来的。对B6-913进行氯化处理可得到B7-1001,产率为49.5%,在反应混合物中也检测到了P 32和其他四种七