Реакция #74885

Уравнение реакции

6,7-epoxy-2,6,10,10-tetramethyl-1-oxa-spiro[4.5]dec-3-ene

LiAlH4

→

2,6,10,10-tetramethyl-1-oxa-spiro[4.5]dec-3-ene-6-ol

Выход 174.2%

Условия реакции

Обработка

1. 1
   ПромывкаAfter the usual treatments of washing
2. 2
   Другоеdrying
3. 3
   Другоеevaporation
4. 4
   workup.DISTILLATIONthe fractional distillation of the obtained residue

Методика

1.08 g (0.01 M) of 6,7-epoxy-2,6,10,10-tetramethyl-1-oxa-spiro[4.5]dec-3-ene -- see method B, letter i-- were reduced by means of 570 mg (0.015 M) of LiAlH4 in accordance with the above process. After the usual treatments of washing, drying and evaporation, the fractional distillation of the obtained residue gave 1.9 g (ca. 90%) of 2,6,10,10-tetramethyl-1-oxa-spiro[4.5]dec-3-ene-6-ol, b.p. 80°-90°/0.1 Torr.

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