中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-(苄氧基)-2-甲基丙酸 | 2-(benzyloxy)-2-methylpropanoic acid | 87122-87-0 | C11H14O3 | 194.23 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-(苄氧基)-2-甲基丙酸 | 2-(benzyloxy)-2-methylpropanoic acid | 87122-87-0 | C11H14O3 | 194.23 |
2-苄氧基-2-甲基-1-丙醇. | 2-(benzyloxy)-2-methylpropan-1-ol | 91968-71-7 | C11H16O2 | 180.247 |
Application of Horner- Wittig methodology for the synthesis of vitamin D side chains was examined through selected model studies. A requirement for syn or threo α- hydroxy diphenylphosphine oxide intermediates was established. The successful conversion of the model phosphine oxide (7) into the alkene (13), which demonstrates the potential of this method, is described.