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. 2012 Apr;78(8):2706–2715. doi: 10.1128/AEM.07381-11

Table 5.

Absorption maximaa of MCPs formed via dioxygenation of CBs by prototype hybrid BphAs and tentative assignments of initially oxidized carbons

CB chlorinated carbons CB potentially oxidized carbons Resulting MCP
Chlorinated carbonsb Expected λmax (nm)c,d Previous experimental data
BphAWB15h λmax (nm) BphAWC18h λmax (nm)
λmax (nm) Oxidized carbons
2,2′ 2,3 8 ∼393 392c 2,3h 393 393
5,6 5,8 ∼393 395e 5,6e 393 393
2,4′ 2,3 10 >430 438c 2,3h 433 (399)
5,6 5,10 ∼402 400
2′,3′ 3,8 ∼393
3,4,2′ 2,3 3,8 ∼393
5,6 3,4,8 ∼393
2′,3′ 9,10 >430 440 (401)f 2′,3′h 435 (401)
5′,6′ 5,9,10 ∼402 401
3,5,2′ 2,3 4,8 ∼393
2′,3′ 9,11 >430 435 (402)f 2′,3′h 435 (400)
5′,6′ 5,9,11 ∼402 400
3,3′ 2,3 9 >430 NPOi
5,6 4,9 ∼410 430 (410)c 5,6e,h 395
425 (395)e
2,3,3′ 5,6 4,5,9 ∼402
2′,3′ 8,9 ∼393 385 ± 3 388j
5′,6′ 4,8,9 ∼393 400 (370)c 5′,6′h 385 ± 3 388j
2,4,3′ 2,3 3,9 >430 433f 2,3f 420 (438)
5,6 3,5,9 ∼402 437f 5,6h
2′,3′ 8,10 ∼393 388j
5′,6′ 4,8,10 ∼393 388j
4,4′ 2,3 3,10 >430 432e,g 2,3e,h NPO 433
a

λmax. All values are ±2 nm unless otherwise indicated. The numbers in parentheses indicate final values in case of a shift of the absorption maximum during incubations.

b

Carbon numbering in MCP is as shown here: Inline graphic.

c

Data from reference 33.

d

Data from reference 32.

e

Data from reference 9.

f

Standfuß-Gabisch and Hofer, unpublished.

g

Data from reference 43.

h

Data from reference 34.

i

NPO, no product observed.

j

Absorption unstable.