<p>Reagents and Conditions: (a) NaBH<sub>4</sub>, EtOH, r.t., 2 h; (b) Me<sub>3</sub>SiCN, BF<sub>3</sub>.Et<sub>2</sub>O, CH<sub>2</sub>Cl<sub>2</sub>, −78°C to r.t.; (c) DIBALH, THF, reflux, 2 h. The 7-bromochroman-4-one 16 was prepared as previously described.<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0078515#pone.0078515-Selander1" target="_blank">[23]</a></p
<p><i><sup>a</sup></i>Reagents and conditions: a) nBuLi, diethyl ether, −78°C, 60 min; trimethylsily...
<p>Reagents and reaction conditions: i) PhCHO (1.2 eq.), Et<sub>3</sub>N (1.2 eq.), NaCNBH<sub>3</su...
<p>Reagents and conditions: (i) malonic acid (for compound 1), fumaric acid (for compound 2), adipic...
<p>Reagents and Conditions: (a) Ethyl 3-bromobutyrate, Cs<sub>2</sub>CO<sub>3</sub>, MeCN, reflux, 2...
<p>Reagents and conditions: (a) R<sup>2</sup>CH<sub>2</sub>OH, NaH, THF, reflux; (b) R<sup>2</sup>CH...
<p>Synthesis of 14: Reagents and conditions: (a) 4-phenyl butyl bromide, K<sub>2</sub>CO<sub>3</sub>...
<p>Reagents and Conditions: (a) epichlorohydrin, Cs<sub>2</sub>CO<sub>3</sub>, MeCN, reflux, 4 h; (b...
Reagents and conditions: a) for 2a-c: HCl·H2NO(CH2)nCOOH, acetic acid, 80 °C, 3h; for 2d: HCl·H2NO(C...
<p>Reagents and conditions: a. NaBH<sub>4</sub>, MeOH; b. PBr<sub>3</sub>, pyridine, 0°C; c. P(OEt)<...
<p>Reagents and conditions: (a) conc. HCl, ZnCl<sub>2</sub>, HCHO(37% in H<sub>2</sub>O); (b) substi...
<p><i>Reagent</i>s: <b>i</b>: NH<sub>2</sub>NH<sub>2</sub><sup>.</sup>H<sub>2</sub>O, EtOH, reflux, ...
<p>Reagents and conditions: (a) Br<sub>2</sub>, NH<sub>4</sub>SCN, AcOH, below 10°C, 3 h; (b) NaNO<s...
<p><i>Reagents and conditions</i>: (i) SOCl<sub>2</sub>, MeOH, r.t., 2.5 h, reflux 30 min, r.t. 4 h,...
<p>Reagents and conditions: a. TsOH, ethanol; 0°C, NaBH<sub>4</sub>; b. K<sub>2</sub>CO<sub>3</sub>,...
<p>(a) Br<sub>2</sub>, NaHCO<sub>3</sub>, CHCl<sub>3</sub>, 0°C; (b) three steps, (1) <i>n</i>-butyl...
<p><i><sup>a</sup></i>Reagents and conditions: a) nBuLi, diethyl ether, −78°C, 60 min; trimethylsily...
<p>Reagents and reaction conditions: i) PhCHO (1.2 eq.), Et<sub>3</sub>N (1.2 eq.), NaCNBH<sub>3</su...
<p>Reagents and conditions: (i) malonic acid (for compound 1), fumaric acid (for compound 2), adipic...
<p>Reagents and Conditions: (a) Ethyl 3-bromobutyrate, Cs<sub>2</sub>CO<sub>3</sub>, MeCN, reflux, 2...
<p>Reagents and conditions: (a) R<sup>2</sup>CH<sub>2</sub>OH, NaH, THF, reflux; (b) R<sup>2</sup>CH...
<p>Synthesis of 14: Reagents and conditions: (a) 4-phenyl butyl bromide, K<sub>2</sub>CO<sub>3</sub>...
<p>Reagents and Conditions: (a) epichlorohydrin, Cs<sub>2</sub>CO<sub>3</sub>, MeCN, reflux, 4 h; (b...
Reagents and conditions: a) for 2a-c: HCl·H2NO(CH2)nCOOH, acetic acid, 80 °C, 3h; for 2d: HCl·H2NO(C...
<p>Reagents and conditions: a. NaBH<sub>4</sub>, MeOH; b. PBr<sub>3</sub>, pyridine, 0°C; c. P(OEt)<...
<p>Reagents and conditions: (a) conc. HCl, ZnCl<sub>2</sub>, HCHO(37% in H<sub>2</sub>O); (b) substi...
<p><i>Reagent</i>s: <b>i</b>: NH<sub>2</sub>NH<sub>2</sub><sup>.</sup>H<sub>2</sub>O, EtOH, reflux, ...
<p>Reagents and conditions: (a) Br<sub>2</sub>, NH<sub>4</sub>SCN, AcOH, below 10°C, 3 h; (b) NaNO<s...
<p><i>Reagents and conditions</i>: (i) SOCl<sub>2</sub>, MeOH, r.t., 2.5 h, reflux 30 min, r.t. 4 h,...
<p>Reagents and conditions: a. TsOH, ethanol; 0°C, NaBH<sub>4</sub>; b. K<sub>2</sub>CO<sub>3</sub>,...
<p>(a) Br<sub>2</sub>, NaHCO<sub>3</sub>, CHCl<sub>3</sub>, 0°C; (b) three steps, (1) <i>n</i>-butyl...
<p><i><sup>a</sup></i>Reagents and conditions: a) nBuLi, diethyl ether, −78°C, 60 min; trimethylsily...
<p>Reagents and reaction conditions: i) PhCHO (1.2 eq.), Et<sub>3</sub>N (1.2 eq.), NaCNBH<sub>3</su...
<p>Reagents and conditions: (i) malonic acid (for compound 1), fumaric acid (for compound 2), adipic...