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1.1
Reagents:
Iron chloride (FeCl3)
,
Sulfuryl chloride
Solvents:
Tetrachloroethylene
;
2 h, rt; 2 h, rt
1.2
Solvents:
Water
リファレンス
Regioselective chlorination of phenols in the presence of tetrahydrothiopyran derivatives
Smith, Keith; et al, Journal of Sulfur Chemistry, 2019, 40(5), 529-538
リファレンス
Dienone intermediates in the Pummerer rearrangement of 4-methylsulfinyl-3,5-xylenol
King, Russell R., Journal of Organic Chemistry, 1978, 43(19), 3784-5
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1.1
Reagents:
Sulfuryl chloride
Catalysts:
Iron chloride (FeCl3)
,
1,3-Propanedithiol, homopolymer
;
2 h, rt; 2 h, rt
1.2
Reagents:
Water
リファレンス
Comparison of cyclic and polymeric disulfides as catalysts for the regioselective chlorination of phenols
Smith, Keith; et al, Journal of Sulfur Chemistry, 2015, 36(1), 74-85
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1.1
Reagents:
1,3-Dichloro-5,5-dimethylhydantoin
Catalysts:
2-Propanamine, N-(1-methylethyl)-, hydrochloride (1:1)
Solvents:
Toluene
;
4 h, 0 °C
1.2
Reagents:
Sodium sulfite
Solvents:
Water
リファレンス
Ammonium Salt-Catalyzed Highly Practical Ortho-Selective Monohalogenation and Phenylselenation of Phenols: Scope and Applications
Xiong, Xiaodong ; et al, ACS Catalysis, 2018, 8(5), 4033-4043
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1.1
Reagents:
Ethanaminium, N-chloro-N,N-diethyl-, chloride (1:1)
Solvents:
Trifluoroacetic acid
リファレンス
Highly selective aromatic chlorinations. Part 2. The chlorination of substituted phenols, anisoles, anilines and related compounds with N-chloroamines in acidic solution
Lindsay Smith, John R.; et al, Journal of the Chemical Society, 1988, (3), 385-91
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1.1
Reagents:
Hydrochloric acid
,
Hydrogen peroxide
Solvents:
Water
;
2 h, 30 °C
リファレンス
Spatial Orientation of Aromatics at Micellar Interface: Selectivity Enhancement in Oxychlorination
Samant, Bhupesh S.; et al, Journal of Dispersion Science and Technology, 2012, 33(7), 1030-1037
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1.1
Reagents:
Thionyl chloride
,
9-(Methylthio)-1-nonanol
Catalysts:
Iron chloride (FeCl3)
Solvents:
Dichloromethane
;
rt; 2 h, rt; 2 h, rt
1.2
Reagents:
Water
;
rt
リファレンス
Regioselective synthesis of important chlorophenols in the presence of methylthioalkanes with remote SMe, OMe or OH substituents
Smith, Keith; et al, Journal of Sulfur Chemistry, 2018, 39(6), 607-621
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1.1
Catalysts:
Amberlyst 15
Solvents:
Methanol
,
Water
;
1 h, 40 °C
リファレンス
Facile protection of phenols and hydroxypyridines: Key components of natural products - a new pathway to orellanine
Michelot, Didier; et al, Natural Product Research, 2003, 17(1), 41-46
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1.1
Reagents:
Chlorine dioxide
Solvents:
Dimethylformamide
,
Dichloromethane
;
1 h, 6 °C
1.2
Reagents:
Hydrochloric acid
Solvents:
Water
リファレンス
Features of the use of ClO2 in the oxidation of some alkylphenols
Kutchin, A. V.; et al, Russian Chemical Bulletin, 2023, 72(1), 202-212