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ChemicalBook CAS DataBase List D-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid
103733-65-9

D-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid synthesis

2synthesis methods
-

Yield:103733-65-9 82%

Reaction Conditions:

Stage #1: N-(diphenylmethylene)glycine tert-butyl ester;α,α'-dibromo-o-xylenewith (S,S)-3,4,5-F3-Ph-NAS-Br in potassium hydroxide;toluene at 0; for 6 h;
Stage #2: with hydrogenchloride in tetrahydrofuran;
Stage #3: with sodium hydrogencarbonate

References:

Ooi;Takeuchi;Maruoka [Synthesis,2001,# 11,p. 1716 - 1718]

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