(4-Chloro-1,2-phenylene)dimethanol → 1,2-Benzenedimethanol

HRID 488062

반응식

HRID 488062 반응식
C[CH:2]([OH:8])[C:3](=[CH2:7])[CH:4](C)[OH:5].Cl[C:10]1[CH:11]=[C:12]([CH2:18][OH:19])[C:13]([CH2:16][OH:17])=[CH:14][CH:15]=1>>[CH2:7]=[C:3]([CH2:2][OH:8])[CH2:4][OH:5].[C:12]1([CH2:18][OH:19])[C:13]([CH2:16][OH:17])=[CH:14][CH:15]=[CH:10][CH:11]=1

참가 물질

4

반응물 2

HCID 10899147(4-Chloro-1,2-phenylene)dimethanolHCID 190917093-Methylidenepentane-2,4-diol

생성물 2

HCID 691531,2-BenzenedimethanolHCID 770481,3-Propanediol, 2-methylene-

실험 절차

Example 15 was repeated except for using 12.76 g (110 mmoles) of 1,3-dimethyl-2-methylene-1,3-propanediol and 8.62 g (50 mmoles) of 4-chloro-o-xylylene glycol, instead of 9.69 g (110 mmoles) of 2-methylene-1,3-propanediol and 6.91 g (50 mmoles) of o-xylylene glycol respectively, to obtain 8.34 g of spiro[7-chloro-1,5-dihydro-2,4-benzodioxepin-4'6'-dimethyl-5'-methylene-3,2'-[1,3]dioxane].

출처 및 근거

ORD 기록
ord-534452c126404d7aa9aeaab2ecf79289
출처 데이터셋
uspto-grants-1994_03
특허 번호
US05298631

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