​Propose a Structure for an Alkyl Halide,C₄H₉Br,that Has the Following

question 26

Essay

​Propose a structure for an alkyl halide,C₄H₉Br,that has the following ¹³C NMR data:
Broadband decoupled ¹³C NMR: 18.3,38.6,60.2 δ
DEPT-90: 38.6 δ
DEPT-135: positive peak at 18.3,60.2 δ;negative peak at 38.6 δ

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