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21
Eur. J. Org. Chem. 2008 · © WILEY-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2008 · ISSN 1434–193X SUPPORTING INFORMATION Title: First Total Synthesis of the Potent Anticancer Natural Product Dideoxypetrosynol A: Preparation of the “Skipped” (Z)-Enediyne Moiety by Oxidative Coupling of Homopropargylphosphonium Ylide Author(s): Benjamin W. Gung,* Ann O. Omollo Ref. No.: O200800593

Transcript of Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-)...

Page 1: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

Eur. J. Org. Chem. 2008 · © WILEY-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, 2008 · ISSN 1434–193X

SUPPORTING INFORMATION

Title: First Total Synthesis of the Potent Anticancer Natural Product Dideoxypetrosynol A: Preparation of the “Skipped” (Z)-Enediyne Moiety by Oxidative Coupling of Homopropargylphosphonium Ylide Author(s): Benjamin W. Gung,* Ann O. Omollo Ref. No.: O200800593

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1.75e4472.6725

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381.2791

431.1747429.2323

408.2522390.7692471.1149

454.5420437.1983

478.3286

478.5200

Calculated M+Na 321.2226Measured M+Na 321.22046.8ppm

Internal Standard

11

Page 12: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

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ce

ss

ing p

dn

am

ete

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I 3

27

68

SF

1

25

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77

89

0 t4

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SS

B

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.00

Hz

GB

OP

C

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O

1D

NM

F plo

t p

ara

me

ten

s

*r---- --l--

- - {----r-

r --l^

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- T

----r----i---T

--t

-T---.

I

50

2

=

20

.00

cn

16

.83

cn

21

2.0

69

pp

m2

66

69

.35

Hz

10

.41

6 P

pm

13

09

.93

Hz

10

.08

26

4 p

pm

/cm

!26

7.9

11

01

Hz

/cn

pp

m 2

0c

_t /:

15

01

25

i0

07

5

15

Page 16: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

2 -096---;--;;;--.

c.v l?

-toon-'--2 .065

--l--",;*-

--;--;;;--<. UJO

--;;;;\.a.clJ \

6 209\

--!13,.-

16.672

6.001965.986665 .97 t475. 806755.795095. 535795.522885.505205.492185 . 470055. 461055.45?25

2.905982.901292 .897582.539532.535222.12t922.112422. 108092.068922.063162.04660L 445921 .431091.383721 .369901.357451 .354181 .34589t .3437 41.33198t .28497

-

<=o:EE!>n@az@r!!H:oI Tmzooo*mm=ooH=@aooc!zP.oN Ixtc=! o- r

-o@3n oT=f

Im t < T@io o I ozmlxo m m I)- I I zo o

I @ Z OOC > O -lo=o-

Eou P. oo

6 =-

= = : . "oos - t . q!

@FqoEoooo oo x N- o-tsoo $ @ H O

-Oooo!!EooT-=oooN cD Noo oo $o oo ooooo@! 00! ouN-E@o- <-o o o o \ o ! o o o qo I o . N o = ooAO OO OU! tsP@OFo !o3 P-oooNoo@!NoNo@oo@daoo +tso@

do6AA^CC @-I ooo@qqoNN-ooo@ooo

OTzzmr

- ! r r raooF

!ora=aaa @EazN!Nru+*{XO OE@@OTHN T-tscO= ! ! @= OF o=O Z I F==

n!

5i;f r@

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OoUo U = F E

5@OUOOou@oo!!N)- auf uo@@ o Nao F o oNo ooo!$ @ o

- N!= @

NOU!@>!O@ O O mOOO @O!tsosN!tso@o oooo=ao- uoo-

o

-o -E -E

o o = = a =ocNONONO3SN-A-@@\3 = 3 N N Oo\o

ppm

-7.23984

I/-

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,/-

\._\\\-

\-l

oc=

N

16

Page 17: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

tlttll

Cu

rne

nt D

ata

Pa

na

ne

ters

NA

I4E

a

nn

dd

pe

t.sy

nld

cl

ax

PN

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4P

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CN

O

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- A

cq

uls

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an

am

ete

rso

ate

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20

08

02

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sp

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n T

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3P

UL

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55

36

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LV

EN

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CO

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NS

9

5D

S4

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3

00

30

02

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zF

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0

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82

2?

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A0

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91

24

10

se

cR

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72

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00

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36

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t4H

2

CH

AN

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f2 =

==

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Na

I tz 1

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UC

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10

0.0

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se

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12

2

3.4

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t13

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5 0

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50

0.1

32

00

05

MH

z

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roc

es

srn

g p

an

an

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27

68

sF

1

25

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77

89

0 f4

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WO

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Hz

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0

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Nl"lR

p]oi

pa

ram

ete

rs

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lprn

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i

20

.00

cm

20

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cn

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A 1

45

PP

n2

19

00

07

Hz

11

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4 P

Pn

14

74

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Hz

1

f.'

1tr4

Tr

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-'--T1C

0fl

5C

ri

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cx

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pF

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atn

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f.lCM

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02

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84

18

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n

t..

17

Page 18: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

13824 DiacetateDd

m/z470 480 490 500 510 520 530 540 550 560 570 580 590 600

%

0

100Q051308M 101 (1.905) AM (Cen,4, 80.00, Ht,5000.0,0.00,1.00); Sm (SG, 2x3.00); Cm (101:112) TOF MS ES+

9.82e3472.6725

539.3115

513.2988

487.2895

481.2703

488.2946

498.2867

514.3083

523.2910

525.3006

540.3220

565.3351

541.3315

545.2971

566.3395

571.3107

597.2101572.3152

591.3505

Calculated M+Na 539.3137Measured M+Na 539.31154.1ppm

Internal Standard

18

Page 19: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

,'1tl

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;

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nn

en

t Da

ta P

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ns

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Page 20: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

llj i:i)

s {l::

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=

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a: rj

t=

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v

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l-lJ a=

--

at \

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a-. "_i

l-.l

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i.: i\:

cl ;j

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t\ =

ar

e] G

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rjj ijj

ir: q

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r\ \:.i

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f\. .--

i\- rij

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g

pa

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ten

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8s

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57

78

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Hz

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C1

2.2

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se

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d

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03

64

3 M

Hz

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dB

25

.00

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50

0.1

32

00

05

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tiDli

SS

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M0L

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1.0

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1D

NM

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t p

an

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ete

ns

cx

CY

FlP

F1

F2

PF

2P

PM

CM

HZ

CM

20

.00

cm

7 .6

4 c

n1

85

.39

1 p

pn

23

31

4.4

1 H

z7

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6 p

pm

88

?.3

4 H

z8

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87

6 p

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,/cm

1 12

1 .6

03

52

Hz

lcm

10

0

20

Page 21: Eur. J. Org. Chem. 2008 © WILEY-VCH Verlag GmbH & Co. KGaA, … · 2008. 9. 16. · o) o- hi N (-) - R,Q -L.\\ \tzv cq Or gl @ Fr cn lr) C'l O Or (D tn tr) d (D lrt O m (D LrJ Or

13824 monoacetateDd

m/z480 490 500 510 520 530 540 550 560 570 580 590 600 610 620 630

%

0

100Q051308J 201 (3.781) AM (Cen,4, 80.00, Ht,5000.0,0.00,1.00); Sm (SG, 2x3.00); Cm (191:201) TOF MS ES+

8.29e3497.3025

495.2939

481.2770

622.5667

498.3139

523.3262

503.2873

521.3114

529.3004

621.1866530.3049

597.1684553.4645

543.3235 555.3152 595.1717556.3190 613.1865 623.1915

Calculated M+Na 497.3032Measured M+Na 497.30251.4ppm

Internal Standard

21