Which best represents a step in the Claisen condensation?CH3CH3H3CCH31. H3CH3CH3COCH3CH3CH32. H3CH2CH3CH2CH3CH3H3C-CH33. НаСH2CH3COCH3CH34. H3CH2CH3CH2озO 2O 1O 4

abstraction of apha hydrogen by base for generation of nucleophile attack of nucleophile to the…

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Which best represents a step in the Claisen condensation? CH3 CH3 H3C CH3 1. H3C H3C H3CO CH3 CH3 H3C CH3 2. H3C H2C H2 CH3 CH3 H3C- CH3 3. H3C H2C H3CO CH3 CH3 4. H3C H2C H3C H2

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter13: Substitution

Section: Chapter Questions

Problem 9CTQ

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

Which best represents a step in the Claisen condensation?
CH3
CH3
H3C
CH3
1. H3C
H3C
H3CO
CH3
CH3
CH3
2. H3C
H2C
H3C
H2
CH3
CH3
H3C-
CH3
3. НаС
H2C
H3CO
CH3
CH3
4. H3C
H2C
H3C
H2
оз
O 2
O 1
O 4

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