l-2-Nitro-1,3-alkanediols by stereoselective addition of nitroethanol to aldehydes. On the asymmetric electrophilic addition to double bonds
作者:Martin Eyer、Dieter Seebach
DOI:10.1021/ja00298a033
日期:1985.6
Cetyltrimethylammonium hydroxide (CTAOH) as a general, ecofriendly catalyst for the formation of carbon–carbon bond through nitroalkanes
作者:Roberto Ballini、Dennis Fiorini、Maria Victoria Gil、Alessandro Palmieri
DOI:10.1016/j.tet.2004.01.067
日期:2004.3
Nitroalkanes have been found to give good yields in Michael and nitroaldol (Henry) reactions by the use of a catalytic amount (10 mol%) of CTAOH. at room temperature and under solvent free conditions and in very short reaction times. The methods do not need a large excess of the nitroalkanes and show good chemoselectivity toward further functionalities. (C) 2004 Elsevier Ltd. All rights reserved.
New Efficient Route to .alpha.-Nitro Acids. Oxidation of Amino Acids with HOF.cntdot.CH3CN
作者:Shlomo Rozen、Arie Bar-Haim、Eyal Mishani
DOI:10.1021/jo00084a047
日期:1994.3
Babievskii,K.K. et al., Doklady Chemistry, 1965, vol. 160, p. 5 - 7
作者:Babievskii,K.K. et al.
DOI:——
日期:——
RADIATION-SENSITIVE RESIN COMPOSITION, POLYMER AND COMPOUND
申请人:Nakahara Kazuo
公开号:US20120082934A1
公开(公告)日:2012-04-05
[Problem] To reduce the time required for a film to exhibit decreased hydrophobicity after liquid immersion lithography while allowing the surface of a film to exhibit high hydrophobicity during liquid immersion lithography.
[Solution] A radiation-sensitive resin composition including (A) a polymer that includes a repeating unit (a1) and a fluorine atom, and (B) a photoacid generator, the repeating unit (a1) including a group shown by any of the following formulas (1-1) to (1-3).