strychnine and acrylic-acid

strychnine has been researched along with acrylic-acid* in 1 studies

Other Studies

1 other study(ies) available for strychnine and acrylic-acid

Article	Year
Experiments to detect long-range heteronuclear shift correlations: LR-J-HSMQC. Journal of magnetic resonance (San Diego, Calif. : 1997), 2002, Volume: 156, Issue:2 The utility of the J-HSMQC experiment to detect long-range CH correlations was investigated. Two new long-range J-compensated pulse sequences, LR-J-HSMQC(80,27) and LR-J-HSMQC(27,80), were developed using the (3beta(x))beta(y) composite 90 degrees pulse sequence. These two experiments were shown to be effective for long-range coupling constants, (n)J(CH), that were greater than 3 Hz. Although the overall sensitivities of the long-range J-HSMQC experiments were slightly lower than that of the conventional decoupled HMBC experiment, their 2D maps showed additional cross peaks that could be useful in structure elucidation. LR-J-HSMQC(27,80) was very efficient in yielding two- and four-bond relay correlations. The utility of the new sequences is demonstrated with strychnine as the sample. Topics: Acetic Acid; Acrylates; Magnetic Resonance Spectroscopy; Strychnine	2002

Article

Year

Experiments to detect long-range heteronuclear shift correlations: LR-J-HSMQC.

Journal of magnetic resonance (San Diego, Calif. : 1997), 2002, Volume: 156, Issue:2

The utility of the J-HSMQC experiment to detect long-range CH correlations was investigated. Two new long-range J-compensated pulse sequences, LR-J-HSMQC(80,27) and LR-J-HSMQC(27,80), were developed using the (3beta(x))beta(y) composite 90 degrees pulse sequence. These two experiments were shown to be effective for long-range coupling constants, (n)J(CH), that were greater than 3 Hz. Although the overall sensitivities of the long-range J-HSMQC experiments were slightly lower than that of the conventional decoupled HMBC experiment, their 2D maps showed additional cross peaks that could be useful in structure elucidation. LR-J-HSMQC(27,80) was very efficient in yielding two- and four-bond relay correlations. The utility of the new sequences is demonstrated with strychnine as the sample.

Topics: Acetic Acid; Acrylates; Magnetic Resonance Spectroscopy; Strychnine

2002