Bisphenol A → HCID 21225906, compound

HRID 1060517Notes

Reaction equation

[OH:1]C1C=CC(C(C2C=CC(O)=CC=2)(C)C)=CC=1.S(Cl)(Cl)(=O)=O.[N-:23]=[N+:24]=[N-:25].[N-:26]=[N+:27]=[N-:28].[C:29]1(=O)[C:38]2[C:33]([C:34](=[O:39])[CH:35]=[CH:36][CH:37]=2)=[CH:32][CH:31]=[CH:30]1.C(N(CC)CC)C>O1CCOCC1>[N-:23]=[N+:24]=[N-:25].[N-:26]=[N+:27]=[N-:28].[C:37]1(=[O:1])[C:38]2[C:33](=[CH:32][CH:31]=[CH:30][CH:29]=2)[C:34](=[O:39])[CH:35]=[CH:36]1

Participants

Conditions

Temperature: 40 °C

Procedure

11.4 g (0.05 mol) of bisphenol A (result of calculation of dipole moment based on MOPAC-97=2.1 debye) and 34.9 g (0.13 mol) of 5-naphthoquinone diazide sulphonyl chloride were dissolved in 400 g of 1,4-dioxane under a current of dry nitrogen, and then warmed to 40° C. To this there was added, dropwise, 13.1 g (0.13 mol) of triethylamine mixed with 40 g of 1,4-dioxane, and then naphthoquinone diazide compound (4) was obtained in the same way as in Synthesis Example 1. (As an average, 1.3 of the Q groups=5-naphthoquinone diazide sulphonyl groups and 0.7=hydrogen.)

Workup

additionTo this there was added

Sources & evidence

ORD record: ord-c66f1fcfcaf24cbbba0e4c41e9dfce80
Source dataset: uspto-grants-2003_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06524764B1

Reaction notes

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