Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl chloroformate → Ethyl 3-[3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphth-2-yl]propiolate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl chloroformate | HCID 6586 | — |
| 반응물 | Ethyl 3-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)propiolate | HCID 11000580 | — |
| 반응물 | 1,1,4,4,7-Pentamethyl-6-ethynyl-1,2,3,4-tetrahydronaphthalene | HCID 11806387 | — |
| 반응물 | Butyllithium | HCID 178418339 | — |
| 생성물 | Ethyl 3-[3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphth-2-yl]propiolate | HCID 18357952 | — |
반응 단계
Employing the same general procedure as used for the preparation of ethyl 3-[5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl]propiolate (Compound A), but instead using 1.9 g of (3-methyl-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)ethyne, 940 mgs (10 mmols) of methylchloroformate and 8.8 mmols of n-butyllithium the title compound was obtained as an oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05817836 |
| 출처 데이터셋 | uspto-grants-1998_10 |
| ORD ID | ord-aa3cf2f56d264cf5b433a763c72ea803 |
| 출처 메모 | uspto-grants-1998_10 |