The Journal of organic chemistry

On the [3+ 2] Annulation of Cyclic Allylsilanes with N-Phenyltriazolinedione: An Enantio-and Diastereoselective Synthesis of cis-1, 3-Diaminocyclitols

RT Dey, TK Sarkar

文献索引：Fleming, Ian; Henning, Rolf; Parker, David C.; Plaut, Howard E.; Sanderson, Philip E. J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 4 p. 317 - 338

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被引用次数: 8

摘要

... cyclic allylsilanes 20c,(20) 20d,(20) and 20e(19) [3 + 2] annulation products 21c−e could still ... Protection of the diamines followed by modified Tamao−Fleming oxidation gave the aminocyclitols 33a, 33b, and 33h in ... by the addition of 5% aq NH 4 Cl (80 mL) at 0 °C. The organic ...

~98%

~70%

~70%

~73%

~88%

~90%

~70%

~75%

~78%

~85%

The phenyldimethylsilyl group as a masked form of the hydrox...

[Fleming, Ian; Henning, Rolf; Plaut, Howard Journal of the Chemical Society, Chemical Communications, 1984 , # 1 p. 29 - 31]