Embeded Suggestion

Accepted at 5:17 p.m. Aug, 12, 2024 by Brian_BH

Author: kevinpanini

Accepted at 5:17 p.m. on Aug. 12, 2024 by Brian_BH

Related Note: 1560289982071

Type of change: Updated content

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!AK_UpdateTags::^temporary::ImageFix_MCAT::16::done #AK_MCAT_v2::#UWorld_Books::Organic_Chemistry::Ch-14-Spectroscopy_and_Analysis #AK_MCAT_v2::#IFD_High_Yield::09-Separation_Techniques_and_Lab_Techniques #AK_MCAT_v2::#UWorld_Books::Biochemistry::Ch-14-Biomolecule_Purification_and_Characterization #AK_MCAT_v2::#KhanAcademy::OChem::Spectroscopy::NMR #AK_MCAT_v2::#Kaplan::Organic_Chemistry::Ch-11-Spectroscopy #AK_MCAT_v2::AK_Original_Decks::MileDown::OChem::Spectroscopy::NMR #AK_MCAT_v2::#AAMC::Concepts::C/P::Foundational_Concept_04::4D-Light_and_Sound #AK_MCAT_v2::AK_Original_Decks::MileDown::OChem::Spectroscopy AnkiHub_Subdeck::AnKing-MCAT::Organic-Chemistry

Type of hydrogen	Structure	Chemical shift	Type of hydrogen	Structure	Chemical shift
reference	Si(CH₃)₄	0	Alkyl halide		2.5 - 4.0
Alkyl (primary)		0.7 - 1.3	Alcohol		2.5 - 5.0
Alkyl (secondary)		1.2 - 1.6	Alcohol, ether		3.3 - 4.5
Alkyl (tertiary)		1.4 - 1.8	Vinylic		4.5 - 6.5
Allylic		1.6 - 2.2	Aryl		6.5 - 8.0
Methyl ketone		2.0 - 2.4	Aldehyde		9.7 - 10.0
Aromatic methyl		2.4 - 2.7	Carboxylic acid		11.0 -12.0
Alkynyl		2.5 - 3.0