Be sure to answer all parts. Identify A, B, and C, intermediates in the synthesis of the five-membered ring called an a-methylene-y -butyrolactone. This heterocyclic ring system is present in some antitumor agents. Do not draw lone pairs in your answers. LDA THF A CH₂I B Br₂ CH, CO,H с Li₂CO3 LiBr DMF & a-methylene- y-butyrolactone
Be sure to answer all parts. Identify A, B, and C, intermediates in the synthesis of the five-membered ring called an a-methylene-y -butyrolactone. This heterocyclic ring system is present in some antitumor agents. Do not draw lone pairs in your answers. LDA THF A CH₂I B Br₂ CH, CO,H с Li₂CO3 LiBr DMF & a-methylene- y-butyrolactone
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Be sure to answer all parts.
Identify A, B, and C, intermediates in the synthesis of the five-membered ring called an a-methylene-y
-butyrolactone. This heterocyclic ring system is present in some antitumor agents. Do not draw lone
pairs in your answers.
LDA
THF
A
A
OLI
edit structure
CH₂I
B
Br₂
CH,CO,H
edit structure
B
Li₂CO3
LiBr
DMF
a-methylene-
y-butyrolactone
edit structure
C
X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3318ae4f-2c4c-4354-af3e-0b247cfa3588%2Ff7a6b198-0ec6-42b5-a927-4f592394f4a4%2F65wphpe_processed.png&w=3840&q=75)
Transcribed Image Text:Be sure to answer all parts.
Identify A, B, and C, intermediates in the synthesis of the five-membered ring called an a-methylene-y
-butyrolactone. This heterocyclic ring system is present in some antitumor agents. Do not draw lone
pairs in your answers.
LDA
THF
A
A
OLI
edit structure
CH₂I
B
Br₂
CH,CO,H
edit structure
B
Li₂CO3
LiBr
DMF
a-methylene-
y-butyrolactone
edit structure
C
X
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