130552-96-4

Upstream product

• 130552-95-3 C₂₀H₂₃NO₆ 
• 113668-87-4 (3aα,4aS*,15bβ,15cα)-(+/-)-3a,10,15b,15c-tetrahydro-2,2-dimethyl-7H-<1,3>dioxolo<4,5-h>-1,3-dioxolo<4,5>cyclopenta<1,2-a>-<3>pyrrolo<2,1-b><3>benzazapin-9(4H)-one 
• 1212-08-4 S-Phenyl benzenethiosulfonate 
• 130552-96-4 (3aα,4aS*,10β,15bβ,15cα)-(+/-)-10-phenylthio-3a,6,7,10,15b,15c-hexahydro-2,2-dimethyl-5H-<1,3>dioxolo<4,5-h>-1,3-dioxolo<4,5>cyclopenta<1,2-a>pyrrolo<2,1-b><3>benzazepin-9(4H)-one 

Downstream Products

• 130552-98-6 (3aα,4aS*,15bβ,15cα)-(+/-)-10-oxo-3a,6,7,15b,15c-pentahydro-2,2-dimethyl-5H-<1,3>dioxolo<4,5-h>-1,3-dioxolo<4,5>cyclopenta<1,2-a>pyrrolo-<2,1-b><3>benzazepin-9(4H)-one 
• 130552-96-4 C₂₆H₂₇NO₅S 
• 24268-95-9 (+/-)-11-hydroxycephalotaxine 
• 24268-97-1 (+/-)-drupacine 

Relevant academic research and scientific papers

Total synthesis of the Cephalotaxus alkaloids dl-cephalotaxine, dl-11-hydroxycephalotaxine, and dl-drupacine

This paper reports the chemical details of our total synthesis of dl-cephalotaxine (1) and the completion of the first total synthesis of dl-11-hydroxycephalotaxine (3) and dl-drupacine (4). Key steps in the synthesis of dl-cephalotaxine include: (1) conj