3-Methylbenzenesulphonyl chloride → HCID 58853168, compound

Reaction equation

[C:1]([O:4][CH:5]([O:16][C:17](=[O:19])[CH3:18])[C:6]1[CH:11]=[CH:10][C:9](S(Cl)(=O)=O)=[CH:8][CH:7]=1)(=[O:3])[CH3:2].C1(C)C=CC=C([S:26]([Cl:29])(=[O:28])=[O:27])C=1>>[C:17]([O:16][CH:5]([O:4][C:1](=[O:3])[CH3:2])[C:6]1[CH:7]=[CH:8][CH:9]=[C:10]([S:26]([Cl:29])(=[O:28])=[O:27])[CH:11]=1)(=[O:19])[CH3:18]

Participants

Reactant 2

HCID 27345953-Methylbenzenesulphonyl chloride

HCID 11849277(4-(Chlorosulfonyl)phenyl)methylene diacetate

Product 1

HCID 58853168HCID 58853168, compound

Procedure

The same procedure was followed as for the preparation of compound 35 starting with m-toluenesulfonyl chloride (36). 1H NMR (CDCl3, 200 MHz): δ 8.19 (m, 1H), 8.1 (m, 1H), 7.9 (m, 1H), 7.65 (m, 1H), 2.16 (s, 6H)

Sources & evidence

ORD record: ord-df8578da76e74b1c962a9f1c47184003
Source dataset: uspto-grants-2007_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07157489B2

Reaction notes

Loading…