GIÁO TRÌNH THỰC HÀNH HÓA HỮU CƠ TRƯỜNG ĐẠI HỌC CÔNG NGHIỆP TP. HỒ CHÍ MINH (2016)
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7. Đề nghị một cấu trúc của rượu có công thức C 4 H 10 O mà có dữ liệu phổ 13 C<br />
như sau: khửghép cặp băng rộng: δ=19.0 , 31.7 và 69.5 ppm. DEPT-90: δ<br />
=31.7 ppm và DEPT-135 có các mũi dương ở δ = 19.0 ppm và ,mũi âm ở δ =<br />
69.5 ppm.<br />
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