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. 2021 Dec 2;23(1):e202100467. doi: 10.1002/cbic.202100467

Table 1.

Spectral and (photo‐)chemical properties of photocaged carbohydrates 1 be and 2 bc.

Compound

λ max [a] [nm]

ϵ(375)[b] [m −1 cm−1]

ϵ(405)[b] [m −1 cm−1]

ϵ(430)[b] [m −1 cm−1]

S [c] [%]

φ u(λ irr)[d]

ϵφ u(λirr ) [m −1 cm−1]

2 b [e]

388

8100

7100

2600

94

4.51×10−4 (405)

4 (405)

1 b [f]

386

22900

18000

4000

88

3.20×10−2 (375)

687 (375) 120 (430)

1 c [f]

488

1700

2900

7900

70

2.35×10−2 (430)

34 (375) 158 (430)

1 d [f]

386

11000

8700

1900

100

3.46×10−2 (375)

330 (375)

1 e [f]

386

15900

12000

2300

95

1.01×10−2 (430)

159 (375) 23 (430)

2 c [f]

385

13100

9500

1700

100

1.33×10−2 (430)

17 (430)

[a] Long‐wavelength absorption maxima. [b] ϵ(λ irr)=Molar extinction coefficient at irradiation wavelength λirr. [c] S=Stability against hydrolysis in the dark after 24 h (in % of remaining compound). [d] φ u(λ irr)=Uncaging quantum yield determined at irradiation wavelength λirr. [e] Measured in H2O/DMSO 99 : 1. [f] Measured in Tris buffer (20 mm, pH=7.5)/MeCN 1 : 1.