925683-96-1Relevant academic research and scientific papers
A chiron approach to (-)-tetrahydrolipstatin
Yadav,Vishweshwar Rao,Prasad
, p. 3888 - 3894 (2006)
An efficient chiron approach to the total synthesis of (-)- tetrahydrolipstatin is described. The main features of the synthetic strategy, which starts from tri-O-acetyl-D-glucal, are copper-mediated C-C bond formation, Frater alkylation, and Barton-McCombie deoxygenation. Georg Thieme Verlag Stuttgart.
Organotin-catalyzed regioselective benzylation of carbohydrate trans-diols
Xu, Hengfu,Zhang, Ying,Dong, Hai,Lu, Yuchao,Pei, Yuxin,Pei, Zhichao
, p. 4039 - 4042 (2017/10/06)
A convenient approach to regioselective benzylation of carbohydrate trans-diols was developed, where 0.1 equiv. of Bu2SnCl2 and 0.1 equiv. of TBABr were used as the catalysts and 2.0 equiv. of BnCl was used as the benzylation reagent. In most cases, similar or better benzylation regioselectivities and isolated yields were obtained by using catalytic amounts of Bu2SnCl2, rather than stoichiometric amounts of organotin reagents required.
