HCID 527879, 화합물 → HCID 74052928, 화합물

HRID 2122096노트

반응식

HRID 2122096 반응식
C(O)CCCCCC/C=C/C=C/C.[C:14]([O:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][Cl:26])(=[O:16])[CH3:15].C(OCCCCC=CCCCCOC(=O)C)(=O)C.ClCCC=CCCCl>>[C:14]([O:17][CH2:18][CH2:19][CH2:20][CH2:21][CH:22]=[CH:23][CH2:24][CH2:25][Cl:26])(=[O:16])[CH3:15]

참가 물질

5

실험 절차

FIGS. 24A and 24B show another synthesis of E,E-8,10-dodecadienol. With reference to FIG. 24A, 8-chlorooctan-1-yl acetate was synthesized from the cross metathesis of 1,10-diacetoxy-5-decene and 1,6-dichloro-3-hexene with Catalyst 801 to yield 8-chloro-5-octen-1-yl acetate, which was reduced and deacetylated. With reference to FIG. 24B, 8-chlorooctan-1-yl acetate was refluxed with two equivalents of triethyl phosphite in toluene for four hours to yield the octanol phosphonate intermediate. The mixture was cooled to −40° C. under argon. Lithium diisopropyl amine was added (2.3 mol equivalents to the phosphonate) and slowly warmed to room temp. Freshly distilled crotonaldehyde (2 mol equivalents) was added and stirred at room temp for 4 hours. The mixture was worked up to yield 8,10-dodecadienol.

출처 및 근거

ORD 기록
ord-4810d6a37c154083b6357a8a73f35663
출처 데이터셋
uspto-grants-2004_02
특허 번호
US06696597B2

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