関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Phenol | HCID 996 | — |
| 反応物 | Isobutane | HCID 6360 | — |
| 反応物 | 1-Butene | HCID 7844 | — |
| 反応物 | Isobutylene | HCID 8255 | — |
| 触媒 | Alumina | HCID 9989226 | — |
| 生成物 | 2-sec-Butylphenol | HCID 6984 | — |
反応手順
105 g of phenol and 5.3 g of aluminum oxide catalyst that was calcined in air at a temperature of 450° C. was charged in an autoclave and heated to 150° C. A raffinate stream containing 80% isobutylene, 18.7% isobutane and 1.4% 1-butene was then charged over a period of 3.5 hours. The amount of raffinate charged was 75 g with a isobutylene to phenol mole ratio of 0.95:1. The yield of OTBP at the end of 7 hours was 49%. The amount of 1-butene in the feed that reacted to form 2-sec-butylphenol was 1.3%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08937201B2 |
|---|
| 出典データセット | uspto-grants-2015_01 |
|---|
| ORD ID | ord-2b793152d4b048ccb3896d4e3ac86be8 |
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| 出典メモ | uspto-grants-2015_01 |
|---|
