One-step synthesis of a new heterocyclophane family

3,4-Dihydro-1,3,2H-Benzoxazines. Reaction of Polyhydroxybenzenes with N-Methylolamines¹

W. J. Burke, Carl Weatherbee · Journal of the American Chemical Society · 1950 · 75 citations

Natural Sciences, Chemistry, Green Chemistry +4

Multidentate aminophenol ligands prepared with Mannich condensations

Christine S. Higham, Daniel Dowling, Janet L. Shaw et al. · Tetrahedron Letters · 2006 · 56 citations

Natural Sciences, Chemistry, Organic Chemistry +3

Synthesis of tetrahydroisoquinolines and isochromans via Pictet–Spengler reactions catalyzed by Brønsted acid–surfactant-combined catalyst in aqueous media

Akio Saito, Masaki Takayama, Aru Yamazaki et al. · Tetrahedron · 2007 · 42 citations

Natural Sciences, Chemical Engineering, Chemistry +14

Synthesis of protoberberines using a silyl-directed Pictet–Spengler cyclization

Paul S. Cutter, Rebecca Miller, Neil E. Schore · Tetrahedron · 2002 · 36 citations

Pharmacy, Chemistry, Medicinal Chemistry +6

6-Hydroxy-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid mimics active conformation of tyrosine in opioid peptides

Emanuela Sperlinga, Piotr Kossoń, Z. Urbańczyk-Lipkowska et al. · Bioorganic & Medicinal Chemistry Letters · 2005 · 11 citations · Full text

Medicine, Biochemistry, Pharmacology +14