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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 35434생성일: 2026년 10월 26일

1,2-Dichloroethane → Phenol, 4,4'-cyclohexylidenebis[2-methyl-

https://huagongshe.com/reaction/35434

반응식

참여 물질

역할이름HCID투입량
반응물1,2-DichloroethaneHCID 11—
반응물O-CresolHCID 335—
반응물ChlorotrimethylsilaneHCID 6397—
반응물CyclohexanoneHCID 7967—
반응물ButanethiolHCID 8012—
용매DichloromethaneHCID 6344—
용매CyclohexaneHCID 8078—
생성물Phenol, 4,4'-cyclohexylidenebis[2-methyl-HCID 7538676%

반응 단계

The preparation of the above cyclohexane was accomplished by repeating the procedure of Example I with the exception that o-cresol was employed in place of phenol. In addition, the preparation was affected in a 250-milliliter 3-necked round-bottomed flask with 0.2 mole of cyclohexanone, and without 1,2-dichloroethane as a solvent. Additionally, 108 grams of o-cresol, 22 grams of chlorotrimethyl silane, and 0.1 gram of butanethiol were employed. The reaction mixture was worked up by filtering it hot after the reaction, followed by slurrying up the filter cake in methylene chloride, filtering and washing several times with methylene chloride. There was obtained the cyclohexane product in a 76 percent yield after drying in vacuo at 80° C. for 12 hours, which product had a melting point of 190° to 191° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04766255
출처 데이터셋uspto-grants-1988_08
ORD IDord-67f58ef83fb54c28be9b4493e5d1da62
출처 메모uspto-grants-1988_08