Stereoselective Synthesis of (+)-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.2631903pt" id="M1" height="8.60421pt" version="1.1" viewBox="-0.0657574 -8.34102 10.6147 8.60421" width="10.6147pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g5-223" d="M563 442L553 454L479 439C463 404 440 354 416 322H414C389 422 344 454 283 454C151 454 21 310 21 162C21 48 73 -12 135 -12C182 -12 249 19 325 126H327C339 20 368 -12 407 -12C452 -12 507 21 557 110L530 136C508 107 493 92 480 92C462 92 453 123 430 253C459 292 528 386 563 442ZM318 186C290 133 235 76 202 76C175 76 154 108 154 184C154 275 198 406 247 406C288 406 313 294 318 186Z"/></g></svg>-Conhydrine from <i>R</i>-(+)-Glyceraldehyde

<div>Some important piperidine, quinolizidine and indolizidine alkaloids.</div>

Organic Chemistry International

fig1

Figure 1

Figure 1: Stereoselective Synthesis of (+)-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-0.2631903pt" id="M1" height="8.60421pt" version="1.1" viewBox="-0.0657574 -8.34102 10.6147 8.60421" width="10.6147pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g5-223" d="M563 442L553 454L479 439C463 404 440 354 416 322H414C389 422 344 454 283 454C151 454 21 310 21 162C21 48 73 -12 135 -12C182 -12 249 19 325 126H327C339 20 368 -12 407 -12C452 -12 507 21 557 110L530 136C508 107 493 92 480 92C462 92 453 123 430 253C459 292 528 386 563 442ZM318 186C290 133 235 76 202 76C175 76 154 108 154 184C154 275 198 406 247 406C288 406 313 294 318 186Z"/></g></svg>-Conhydrine from <i>R</i>-(+)-Glyceraldehyde 

Organic Chemistry International

Stereoselective Synthesis of (+)--Conhydrine from R-(+)-Glyceraldehyde

Figure 1