We propose a new 13 C DEPTQ + NMR experiment, based on the improved DEPTQ experiment, which is designed to unequivocally identify all carbon multiplicities (Cq, CH, CH 2, and CH 3) …

CH and CH3 groups are upright. The DEPT 90 produces inverted C groups and upright CH's. The CH2's and CH3's are nulled. For some nuclei with negative gyromagnetic ratio, the DEPT …

DEPT-135 is a type of 13C NMR spectroscopy technique that allows for the differentiation of carbon atoms based on their degree of protonation. It provides valuable information about the …

DEPT-90 and DEPT-135 are different types of DEPT experiments and we won’t go over the mechanisms here but rather use this data as it is. The aim of this article is to explain the …

DEPT135谱的解析口诀是“奇上偶下，季碳不出”，即连接有奇数个氢原子的伯、叔碳如CH、CH3出峰向上，连接有偶数个氢原子的仲碳如CH2出峰向下，没有连接氢原子的季碳不出峰。 通过 …

Record a conventional 1H-decoupled 13C spectrum. Create a new dataset (new) and read the standard BRUKER parameter set (rpar) to record a DEPT-135 spectrum with rpar …

molecules possessing large ranges of 1JCH coupling constants, DEPTQ135 spectra and edited subspectra are obtained, with missing or very weak signals, especially CH 3 or alkyne CH …

Jun 8, 2021 · We propose a new 13C DEPTQ+ NMR experiment, based on the improved DEPTQ experiment, which is designed to unequivocally identify all carbon multiplicities (Cq, CH, CH2, …

We propose a new 13 C DEPTQ + NMR experiment, based on the improved DEPTQ experiment, which is designed to unequivocally identify all carbon multiplicities (Cq, CH, CH 2, and CH 3) …

This is a simple variant of the classical DEPT-135 experiment in where the last hard 180 degree 13 C pulse has been replaced by an adiabatic 180 degree pulse for a improved broadband …