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3-Phenylprop-2-Enal → 1,2-Diphenyl-1-(4-benzyloxyphenyl)butane-1,4-diol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Phenylprop-2-Enal | HCID 307 | — |
| 反応物 | 4-Benzyloxybenzophenone | HCID 458193 | — |
| 生成物 | 1,2-Diphenyl-1-(4-benzyloxyphenyl)butane-1,4-diol | HCID 20067707 | — |
反応手順
The (RR,SS; RS,SR)-isomer mixture is prepared from 13.2 g of cinnamaldehyde and 28.8 g of 4-benzyloxybenzophenone according to the procedure described in Example 9. Recrystallization is performed from toluene. The yield is 32.5 g (77%) of a product having m.p. 109°-15° C. The product contains both isomer pairs (RR,SS: RS,SR 1:1).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04996225 |
| 出典データセット | uspto-grants-1991_02 |
| ORD ID | ord-ef7c29f058d74ec0800ee44b30bb37e6 |
| 出典メモ | uspto-grants-1991_02 |