Identification of an Alcohol with 13C NMR Spectroscopy

被引：9

作者：

Chamberlain, Paul H. ^{[1
]}

机构：

[1] George Fox Univ, Dept Chem, Newberg, OR 97132 USA

来源：

JOURNAL OF CHEMICAL EDUCATION | 2013年 / 90卷 / 10期

关键词：

Second-Year Undergraduate; Organic Chemistry; Laboratory Instruction; Hands-On Learning/Manipulatives; Inquiry-Based/Discovery Learning; Alcohols; NMR Spectroscopy; FT-NMR; CHEMISTRY CURRICULUM; ORGANIC-CHEMISTRY; IR;

D O I：

10.1021/ed300833s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The identification of an unknown alcohol with C-13 NMR is used to introduce students to NMR spectroscopy early in the second-year undergraduate organic chemistry course. Students learn basic concepts of NMR, including an introduction to Magnetic resonance and chemical shifts due to electronegativity effects. This experiment also reinforces knowledge from the lecture on organic molecular structures, including functional groups, isomerization, hybridization, and electronegativity. To identify an unknown alcohol, students obtain the boiling point and perform hands-on C-13 and DEPT 90 and 135 experiments with a high-field NMR instrument.

引用

页码：1365 / 1367

页数：3

共 9 条

[1] Impact of incorporation of high field FT-NMR spectroscopy into the undergraduate chemistry curriculum [J].

Ball, DB ;

Miller, R .

JOURNAL OF CHEMICAL EDUCATION, 2002, 79 (06) :665-666

[2] STRUCTURE, CHIRALITY, AND FT-NMR IN SOPHOMORE ORGANIC-CHEMISTRY - A MODERN APPROACH TO TEACHING [J].

CHAPMAN, OL ;

RUSSELL, AA .

JOURNAL OF CHEMICAL EDUCATION, 1992, 69 (10) :779-782

[3] Incorporation of FT-NMR throughout the chemistry curriculum [J].

Davis, DS ;

Moore, DE .

JOURNAL OF CHEMICAL EDUCATION, 1999, 76 (12) :1617-1618

[4]

Glagovich NM, 2005, J CHEM EDUC, V82, P1382

[5] Identification of an unknown compound by combined use of IR, 1H NMR, 13C NMR, and mass spectrometry:: A real-life experience in structure determination [J].

Liotta, Louis J. ;

James-Pederson, Magdalena .

JOURNAL OF CHEMICAL EDUCATION, 2008, 85 (06) :832-833

[6]

McMurray J., 2012, ORGANIC CHEM

[7] A strategy for incorporating 13C NMR into the organic chemistry lecture and laboratory courses [J].

Reeves, PC ;

Chaney, CP .

JOURNAL OF CHEMICAL EDUCATION, 1998, 75 (08) :1006-1007

[8]

Wade L. G., 2012, ORGANIC CHEM

[9]

Zubrick J. W., ORGANIC CHEM LAB SUR, P7030

← 1 →