Unformatted text preview: 1 5 - 1 3 continued d ec - 5 -ene Thi s synthesis could also be performed sequentially.
+ add one-half equivalent
1 5- 1 4 o Br - CH2 F
C O OCH3 H2C - CH2CH2 CH, o
C O OCH3 C O OCH3
15-15 o CN (b) CH) O
+ CH30 OMe
+ :( O
X O Et (c ) Co 0 + � eN (d) O (e) O Me CH , o ,(
+ CN CN (f) + NC ( a) 15-16 (b) ( C) 6. . .
CH3 < 0 0 0 I . C O O CH3 .. ... . CHO r acemic mixture; wedge and d ashed bonds show relative s tereochemistry CH3 3 25 ...
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This note was uploaded on 02/27/2010 for the course CHEM 140 taught by Professor Wade during the Spring '10 term at Whitman.
- Spring '10