. 2023 Jul 7;88(14):10020–10026. doi: 10.1021/acs.joc.3c00824

Table 1. Optimization of Reaction Conditions^a.

entry	additive	solvent	λ (nm)	conversion (%)
1	DPAP/MAP	CDCl₃		0
2^b		CDCl₃		0
3	DPAP/MAP	EtOAc	365	99
4	DPAP	CDCl₃	365	96
5	MAP	CDCl₃	365	94
6^c		CDCl₃	365	70
7	atm. O₂	EtOAc		68
8	eosin Y	MeCN	420	88
9	acridine orange	CH₂Cl₂	420	41
10	9H-thioxanthen-9-one	CH₂Cl₂	420	86

Standard conditions: 0.1 M 1, DPAP (10 mol %), MAP (10 mol %), 2 h. Conversion measured by ¹HNMR by integration of the product peak compared to the internal standard.

Inert atmosphere.

3 h reaction time.

Table 1. Optimization of Reaction Conditionsa.

Table 1. Optimization of Reaction Conditions^a.