109-65-9
正溴丁烷
+
16352-21-9
1,3,2-dioxaphosphinan-2-ium 2-oxide
→
~84%
118792-93-1
2-butyl-1,3,2λ5-dioxaphosphinane 2-oxide
2302-80-9
正丁基膦酰二氯
504-63-2
1,3-丙二醇
~75%