Organic & biomolecular chemistry

Stereoselective direct reductive amination of ketones with electron-deficient amines using Re 2 O 7/NaPF 6 catalyst

BG Das, P Ghorai

Index: Das, Braja Gopal; Ghorai, Prasanta Organic and Biomolecular Chemistry, 2013 , vol. 11, # 26 p. 4379 - 4382

Full Text: HTML

Citation Number: 4

Abstract

The first example of direct reductive amination (DRA) of ketones with electron-deficient amines (EDA) such as Cbz-, Boc-, EtOCO-, Fmoc-, Bz-, ArSO2-, etc. protected amines have been achieved using catalytic Re2O7/NaPF6. Excellent chemoselectivities as well as

~54%

~62%

~0%

~0%

~67%

~0%

~82%

~0%

~65%

~0%

~77%

~81%

~0%

~91%

~0%

~86%

80-30-8

n-cyclohexyl-p-...

The hydroamination of alkenes with sulfonamides catalyzed by...

[Liu, Pei Nian; Xia, Fei; Zhao, Zheng Le; Wang, Qing Wei; Ren, Yu Jie Tetrahedron Letters, 2011 , vol. 52, # 46 p. 6113 - 6117]

Sulfonamide synthesis using N-hydroxybenzotriazole sulfonate...

[Palakurthy, Nani Babu; Mandal, Bhubaneswar Tetrahedron Letters, 2011 , vol. 52, # 52 p. 7132 - 7134]

A practical and efficient method for the preparation of sulf...

[Chantarasriwong, Oraphin; Jang, Doo Ok; Chavasiri, Warinthorn Tetrahedron Letters, 2006 , vol. 47, # 42 p. 7489 - 7492]

Functionalization of mesoporous carbon with superbasic MgO n...

[Chakravarti, Rajashree; Mano, Ajayan; Iwai, Hideo; Aldeyab, Salem S.; Kumar, R. Pradeep; Kantam, M. Lakshmi; Vinu, Ajayan Chemistry - A European Journal, 2011 , vol. 17, # 24 p. 6673 - 6682]

Mild and general method for the synthesis of sulfonamides

[Garcia Ruano, Jose Luis; Parra, Alejandro; Yuste, Francisco; Mastranzo, Virginia M. Synthesis, 2008 , # 2 p. 311 - 319]