反应 #42144

ord-26bcb57d0e5a476a8aaa17b3207a4354

反应方程式

[Na+].c1ccc([B-](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
sodium tetraphenylborate
C1CCC(P(C2CCCCC2)C2CCCCC2)CC1
Tricyclohexylphosphine
F[B-](F)(F)F.[H+]
fluoroboric acid
C1CCC([PH+](C2CCCCC2)C2CCCCC2)CC1.F[B-](F)(F)F
tricyclohexylphosphonium tetrafluoroborate
→
C1CCC([PH+](C2CCCCC2)C2CCCCC2)CC1.c1ccc([B-](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
tricyclohexylphosphonium tetraphenylborate
收率 75.0%

反应物

[Na+].c1ccc([B-](c2ccccc2)(c2ccccc2)c2ccccc2)cc1
sodium tetraphenylborate
C1CCC(P(C2CCCCC2)C2CCCCC2)CC1
Tricyclohexylphosphine
F[B-](F)(F)F.[H+]
fluoroboric acid
C1CCC([PH+](C2CCCCC2)C2CCCCC2)CC1.F[B-](F)(F)F
tricyclohexylphosphonium tetrafluoroborate

试剂

无

反应条件

详细条件
See reaction.notes.procedure_details.

实验过程

Tricyclohexylphosphine is reacted with fluoroboric acid to synthesize tricyclohexylphosphonium tetrafluoroborate, which is reacted with sodium tetraphenylborate to produce tricyclohexylphosphonium tetraphenylborate (75% yield). A similar process is described in which tri-tert-butylphosphine is used as starting material to produce tri-tert-butylphosphonium tetraphenylborate (71% yield) (see Nonpatent Document 4).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07728176B2uspto-grants-2010_06