Реакция #2497

ord-7819582fed694c3f99e1f2746fab150a

Уравнение реакции

CC(C)[P+]1(C(C)C)Cc2ccc3ccccc3c2-c2c(ccc3ccccc23)C1.[Br-]
4,4-diisopropyl-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepinium bromide
[Al+3].[H-].[H-].[H-].[H-].[Li+]
lithium aluminum hydride
→
Cc1ccc2ccccc2c1-c1c(CP(C(C)C)C(C)C)ccc2ccccc12
2-diisopropylphosphinomethyl-2'-methyl-1,1'-binaphthyl

Реактанты

CC(C)[P+]1(C(C)C)Cc2ccc3ccccc3c2-c2c(ccc3ccccc23)C1.[Br-]
4,4-diisopropyl-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepinium bromide
[Al+3].[H-].[H-].[H-].[H-].[Li+]
lithium aluminum hydride

Реагенты

Нет

Растворители

Cc1ccccc1
toluene

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Методика

4 g (8.4 mmol) of 4,4-diisopropyl-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]phosphepinium bromide are suspended in 70 ml of absolute toluene under protective gas and reacted with 400 mg (10.5 mmol) of lithium aluminum hydride using a method analogous to Example 5.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US05728886uspto-grants-1998_03