반응식
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:8][CH:9]=[CH2:10].[CH3:11][CH:12]=[CH2:13].[CH3:14][CH:15]=[CH2:16].[CH3:17][CH:18]=[CH2:19].[CH3:20][CH:21]=[CH2:22].[H-].[Ca+2:24].[H-].[Ca]>>[Ca:24].[CH2:10]([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][C:1]=1[OH:7])[CH2:9][CH2:8][CH2:13][CH2:12][CH2:11][CH2:16][CH2:15][CH2:14][CH2:19][CH2:18][CH2:17][CH2:20][CH2:21][CH3:22]참가 물질
반응 조건
- 온도
- 13 °C
실험 절차
Branched pentadecylphenol calcium salt—was prepared from the alkylation of phenol with a branched chain C14-C18 olefin derived primarily from propylene pentamer. To a 2 liter round bottom flask equipped with a mechanical stirrer, Dean Stark trap fitted with a condenser under an atmosphere of dry nitrogen was charged 705 gm (2.32 moles) of a C15 branched alkylphenol followed by 500 gm of Chevron RLOP 100N oil. This mixture was cooled to approximately 13° C. using an ice bath and then 48.8 gm (1.16 moles) of calcium hydride (98% obtained from Aldrich Chemical Company) was added in approximately 10 gram portions with stirring. The reaction was then heated to 100° C. over 50 minutes and then heated to 200° C. for over 140 minutes and held at 200° C. for approximately 18 hours and then heated to 280° C. over 1 hour and held at 280° C. for 8.5 hours and then cooled to 230° C. and held at 230° C. for approximately 14 hours. The reaction was then cooled to 150° C. and filtered through a dry, hot (150° C.) 600 ml Buchner funnel containing a filter bed of Celite and maintained between 110 and 120° C. with the aid of vacuum to afford a product containing 3.51 wt. % calcium.
후처리
- customTo a 2 liter round bottom flask equipped with a mechanical stirrer
- customDean Stark trap fitted with a condenser under an atmosphere of dry nitrogen
- temperatureThe reaction was then heated to 100° C. over 50 minutes
- temperatureheated to 200° C. for over 140 minutes
- temperatureheated to 280° C. over 1 hour
- waitheld at 280° C. for 8.5 hours
- temperaturecooled to 230° C.
- waitheld at 230° C. for approximately 14 hours
- temperatureThe reaction was then cooled to 150° C.
- filtrationfiltered through a dry, hot (150° C.) 600 ml Buchner funnel
- additioncontaining a filter bed of Celite
- temperaturemaintained between 110 and 120° C. with the aid of vacuum
- customto afford a product
출처 및 근거
- ORD 기록
- ord-09d52702e3ca4b41ae367953654a0efd
- 출처 데이터셋
- uspto-grants-2008_10
- 특허 번호
- US07435709B2
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