Ranking the following from most stable to least stable

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    Ranking Stable
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SUMMARY

The discussion focuses on ranking four radical compounds based on their stability, specifically addressing the stability of radicals represented by the following structures: (CH3)2C=CHCH2, (CH3)2CHCHCH3, (CH3)2CCH2CH3, and (CH3)2CHCH2CH2. The stability is determined by the nature of the radicals, with primary, secondary, and tertiary classifications playing a crucial role. Tertiary radicals are the most stable due to hyperconjugation and inductive effects, while primary radicals are the least stable. The participants conclude that the order of stability is influenced by the degree of substitution at the radical site.

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ahazen
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I need help ranking the following from most stable to least stable:
-(CH3)2C=CHCH2 with dot over the CH2
-(CH3)2CHCHCH3 with dot over the 2nd CH
-(CH3)2CCH2CH3 with dot over the C
-(CH3)2CHCH2CH2 with dot over the CH2

the dots represent the primary, secondary, and tertiary radicals

thank you:)
 
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Well, what determines the stability of a radical compound?
 

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