Diphenylmethane → 1,1'-(2-Methylbutane-1,1-diyl)dibenzene

HRID 361294Notes

Reaction equation

HRID 361294 reaction equation
[CH3:1][CH2:2][CH:3]=[CH2:4].[C:5]1([CH2:11][C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1>>[CH:3]([CH:11]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][CH:6]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)([CH2:2][CH3:1])[CH3:4]

Participants

3

Reactant 2

HCID 7580DiphenylmethaneHCID 78441-Butene

Product 1

HCID 202677731,1'-(2-Methylbutane-1,1-diyl)dibenzene

Procedure

Using the same catalyst as that of Preparation Example 1, reaction was carried out with butene-1 and diphenylmethane to obtain sec-butyldiphenylmethane of 96 wt. % purity. The boiling point of the reaction product was 301° to 309° C. and the flash point thereof was 162° C. This reaction product is called as diarylalkane 2 (hereinafter referred to as "DAA2") and the physical properties thereof are shown in the following Table 1.

Workup

  1. customof Preparation Example 1, reaction

Sources & evidence

ORD record
ord-25ee738685d54cebbf7bcacd1827377d
Source dataset
uspto-grants-1999_02
Patent number
US05866514

Reaction notes

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