Structure and total synthesis of (-)-malacitanine. An unusual protoberberine alkaloid from ceratocapnos heterocarpa

<b>Mass Spectrometry in Structural and Stereochemical Problems. XXXI.</b>¹ <b>Aporphines and Related Alkaloids</b>²

Mamoru Ohashi, J. M. Wilson, H. Budzikiewicz et al. · Journal of the American Chemical Society · 1963 · 140 citations

Chemical Measurement, Chemical Analysis, Biochemistry +15

Conformational analysis of the dibenzo[a,g]quinolizidines by spectroscopic methods

Tetsuji Kametani, Keiichiro Fukumoto, Masataka Ihara et al. · The Journal of Organic Chemistry · 1975 · 42 citations

Engineering, Chemical Analysis, Altmetric Attention Score +16

The berberine bridge forming enzyme in tetrahydroprotoberberine biosynthesis

Paul Steffens, N. Nagakura, Meinhart H. Zenk · Tetrahedron Letters · 1984 · 38 citations

Biosynthesis, Biochemistry, Natural Sciences +4

Absolute configurations of the cis- and trans-13-methyltetrahydroprotoberberines. Total synthesis of (+)-thalictricavine, (+)-canadine, (.+-.)-, (-)-, and (+)-thalictrifoline, and (.+-.)-, (-)-, and (+)-cavidine

Kinuko Iwasa, Yash Pal Gupta, Mark Cushman · The Journal of Organic Chemistry · 1981 · 33 citations

Combinatorial Chemistry, Engineering, Heterocyclic +11

The stereospecific synthesis of (-)-(8r) and (-)-(8s)-methylcanadine

Peter D. Baird, Julian Blagga, Stephen G. Davies et al. · Tetrahedron · 1988 · 29 citations

Stereospecific Synthesis, Stereoselective Synthesis, Natural Product Synthesis +2