Sulfuryl chloride → HCID 86598000, compound
Reaction equation
[C:1](=[O:18])(SCC)[O:2][O:3][CH:4]([O:8][C:9](=[O:14])[C:10]([CH3:13])([CH3:12])[CH3:11])[CH:5]([CH3:7])[CH3:6].S(Cl)([Cl:22])(=O)=O>C(Cl)Cl>[Cl:22][C:1]([O:2][O:3][CH:4]([O:8][C:9](=[O:14])[C:10]([CH3:13])([CH3:12])[CH3:11])[CH:5]([CH3:7])[CH3:6])=[O:18]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of (45) (4.76 mmol) in CH2Cl2 at 0° C. was treated with sulfuryl chloride (1.1 mmol) under N2 for 10 min, then the reaction mixture was concentrated to dryness in vacuo to afford the crude chloroformate (46) in quantitative yield, which used in the next step without further purification. 1H NMR (CDCl3, 400 MHz): δ 1.00 (d, 6H), 1.20 (d, 9H), 2.143 (m, 1H), 6.54 (d, 1H).
Workup
- concentrationthe reaction mixture was concentrated to dryness in vacuo
Sources & evidence
- ORD record
- ord-2b1a36f8e30c41c3b712c2003a89d10c
- Source dataset
- uspto-grants-2006_09
- Patent number
- US07109239B2
Reaction notes
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